Saturday, December 22, 2018

The enchanted GALAPAGOS ISLANDS

VISITING THE GALAPAGOS ISLANDS.


there are  two  ways  to visit:
BY-LAND  
BY-SEA
Let´s explore now  the BY-LAND option.




The adventure  begins  with  a 100 minutes flight  from GUAYAQUIL. ( all  flights to  the Galapagos depart  from  Guayaquil, yes there are  many  trips  that  begin  in  other  cities but they  fly  to  Guaayquil´s airport  and  onlyfrom  Guayaquil  you´ll  have your DIRECT  FLIGHT to  the islands.
Guayauqil will  also  provide  you  with  the best  acclimation  possible since this is coastal  city  and the weather is  pretty  much  the same as that  of the islands.
So, Am I saying that  THE VERY  BEST  IDEA  is to  start  the  trip  from Guayaquil?

Yes indeed. It is absolutely  the absolutely  best  idea.

So, Back to  our  flight.
There are  two  islands  with  airports  that  recieve direct  flights  from Guayaquil: SAN CRISTOBAL  & BALTRA.
We´ll talk about  the flight from  Guayaquil To BALTRA.

We´ll land  in an island  which  is  bare of  life. It was  an amrican  base during  World War II.
We´ll  take a bus  to  the south  side of the island.
then  a ferry  will  get  us across the channel  that  separates  BALTRA  FROM  SANTA CRUZ.
then  well  board  a bus  that´ll  take us  across the islands  again  fro m the  northern most  side of the island  to  Puerto  Ayora which  is in  the south side of  this island.





Most  of the visitors  to  the galapgos  are simply  taken  from  the northern side of the isdland  to PUERTO  AYORA in the south side of the island (leaving  any  adventures  for  days two  and  on) . Not us , we´ll  take advantage  of  this trip  that  already  goes through  the island to visit two  parts of the islands.

We´ll visit THE LAVA TUNNELS ( natural  formations after  several  consecutive eruptions)
And also  a  " Tortoises  farm" not really  a tortoises farm  as it  sounds,  it is really a farm located  up  there  in  the highlands where  tortoises  happen  to  wander  around









When  walking  around, we learn about the different  types  of vegetation  that  exist  in the island, and also  how  different  it is  from  mainland.















After  this excursion  we  continue  to  the coast  and  check -in on our hotel.

After  a little refreshing  we are ready  to  go out  and walk  by  the  "MALECON" maybe even  watch  the sunset and start looking  for  a fine place for dinner.










There will be always  apportunities  for  photography.
So, make  sure that  you´re  always  carrying your camera with  enough  batteries and memory.

 
There are  many  variations to  a  BY LAND  trip  to  the Galapagos.
Going  on a navigation the very  next  day,  or  going  on  a walking tour  the first  day. That  really can  be arranged with  the group  and also  trying  to  addapt  to  the SET ITINERARIES that  our vessels have. ( let´s remember  that  the Galapagos  islands are a National  Park and there are many  regulations that we must  adhere  to, all  of  them  aiming for the highest  and more effective concersation of this paradise  with  a very  delicate balance)
So, it´s not  that we can  go  on  a yacht everywhere  and anywhere  we want,  we have to  adapt to  the regulations.

On this example  of us we´re  going  on  a daily  cruise now... Let´s go  to... 

SOUTH PLAZA now.


South Plaza s a small island off the east coast of Santa Cruz  It has an area of 0.13 km² and a maximum altitude of 23 meters.
South Plaza was formed by lava up streaming from the bottom of the ocean. Despite its small size, it is home to a large number of species and known for its extraordinary flora. The sea bluffs hold large numbers of birds, such as nesting red billed  tropicbirds  & swallow  tailed seagulls birds  and offer wide vistas. The prickly pear cactus trees Opuntia echios  are remarkable, there is also a large colony of Galapagos land iguanas .













Furthermore, the territory and breeding season of the Galapagos land iguana overlap only on South Plaza Island with those of the marine iguana   giving rise to a unique population of hybrid iguanas ( Hybrid iguanas are dark with white speckles or bands of mottling near the head. By contrast, marine iguanas are solid black, while land iguanas are reddish-yellow; neither are banded.)

 Depending on the season, the Sesuvium  ground vegetation changes its colour from green in the rainy season to orange and purple in the dry season.









Walking by the high cliffs  of South Paza is always a breathtaking experience 




























 
 Up in the highest part  of the cliffs   old  Sealion go and spaned their  last  days.
































 Sailing from  and to  South Plaza always  means  great  opportunities  for birdwatching












 Gordon  Rock,
A great  place for diving.


End fo the  day  we return  to  SANTA CRUZ


And we walk  around town  getting ready  for  dinner  and also  maybe visiting  one of the bars  and clubs  in town.

*******************************

Let´s go  now  on  a walking  excursion  to  TORTUGA BAY 



Tortuga Bay is located on the Santa Cruz Island, a 1.5 mile walk from center of Puerto Ayora where you can view Marine iguanas, birds, galapagos crabs and a natural mangrove where you can spot white tip reef sharks and the gigantic galápagos tortoise. There is one point where surfing  can  also be practiced.
This is the 2,5 kilometers trail  to TORTUGA BAY.
On our way we  will  walk  through  a dry  coastal  forest,  a forest  of PALO SANTO and CACTI.
and a large  ammount  of  Finches, Mocking birds and Lizzards will  grant  us great  photo  ops.













Upon arrival ,we will  witness one of the most  breathtaking  landscapes  ever:
A long WHITE sand beachthere is no  exaggeration when  we say  WHITE sand  beach  it looks and  feels more  like powder then  sand. 
















At the other side of the long  walk  throuh the whuite sand/ turquoisewaters  beach,  there a  small  cove  will  tranquil waters  and  a great  snorkeling  spot,.





























After  this day  at  the beach we return  to PUERTO  AYORA  

Once back  in town  a visit to  the CHARLES DARWIN  RESEARCH STATION is very  much advisable.






























After  sunset  we´re ready for yet  another  night in town . Getting to  now the locals  and their traditions


























Are we ready for another excursion?

INDEED WE ARE!!!

Let´s boogie then!

BARTHOLOMEW 
Is a gorgeous an enchanting volcanic islet in the Galápagos Islands
It is a volcanic islet just off the east coast of Santiago Island.

This island, and Sulivan Bay on Santiago island, are named after naturalist and lifelong friend of Charles Darwin, Sir Bartholomew James Sulivan, who was a lieutenant aboard HMS Beagle.
With a total land area of just 0.5 square miles, this island offers some of the most beautiful landscapes in the archipelago.





Bartolomé is a volcanic cone that is easy to climb through a wooden  trail of ramps and steps and provides arguably  one of the greatest views of the archipelago. 
Bartolomé is famous also  for the Pinnacle Rock, which is the distinctive characteristic of this island photographed by  absolutely  everybody  who  visits, and the most representative landmark of the Galápagos.

There are two visitor sites:
The red sand beach: In which we swim and snorkel around Pinnacle Rock;
Highly recommended  to  snorkle around  Pinnacle rock where the underwater world is absolutely impressive. Snorkelers share the water with the Galapagos penguins, green  turtles, white-tipped reef sharks, and tropical fish. 

But we´ve gone way  way way ahead of our day´s schedule.
This is a day  that begins quite early  ( we normally  witness sunrise ) as we drive across Santa Cruz, to hop  onboard  at CANAL  ITABACA







It is to  be expected  that a hitch-hicker will  be waiting for  us at the yacht.The trip  from  SANTA CRUZ to BARTHOLOMEW  take us sailing by DAPHNE MAJOR.


  Daphne Major is a volcanic island just north of Santa Cruz  and just west of the Baltra Airport in the Archipelago of Colón, commonly known as the Galapagos islands   It consists of a tuff  crater.   There are absolutely  no trees on this island, whose rim rises 394 ft above the sea.


Though it  would  be  easily accessible to most visitors to the Galápagos, the national park service has highly restricted visits to this island, and it is primarily used for scientific research. An intensive study of Darwin´s finches was conducted here by biologists Peter  and Rosemar  Grant  over a period of 20 years.
They examined the behaviour and life cycles of finches, with the results strongly supporting evolution  Their efforts were documented in the Pulitzer Prize–winning book  The Beak  of the  Finch 
Daphne is home to a variety of other birds including Galapagos Martin, Blue footed boobies, Nazca Boobies, Short eared  owls, Redbilled tropic brids, & Magnificent  frigatebirds  



Then  we  continue our cruise towards Bartholomew.





We´ll  reach the isalnd  from its north-east  side and the Pinnacle rock  will unravel as we approach the island. First  visit is  normally the climb uphill to  witness the gorgeous view.
But it is not only once we reach the top  when  we´re rewarded,  the climb  itself is  a lesson  in  geology  since  we´ll see all  differnt  colors of lava formations,  the walk seems as if  you´re  walking  on a different  planet. To me it is as if we were walking  on mars  with its  red  sands.














 As we´re walking up we migt  also come across a Galapagos Hawk or Frigate birds
Once at  the top, visitors  are  breathless not really  because of the climb (neraly  400 steps) but   because of the beauty and view.












There are insects,  and scarce vegetation Chamaesyce spp,  Tiquilia nesiotic and  Tiquilia fusca, on the way up but  on every corner  the visitors are surprised by  the beauty  of the place and the view which  is ever more impresive as we go  higher  and higher.






With a total land area of just 0.5 square miles, this island offers some of the most beautiful landscapes in the archipelago.
The island formed  out of an extinct volcano and a multicolored array of lava formations ranging from red, black,  orange, green.
The Galápagos lava cacti colonize the new lava fields.
Bartolomé is a volcanic cone that is easy to climb through a wooden  trail of ramps and steps and provides arguably  one of the greatest views of the archipelago. 


















Everybody  agrees that  the climb  was just  a preparation  for the MOST  AMAZING VIEW.



But this is not the end  of the day... Not by  a long shot.



 Going down hill´s  just  as  exciting  as it was the climb  we  get to  see how  vegetation is fighting  the elements.








We still have to  vist  SULIVAN  BAY 

Where  once  again  we´ll  receive  a class on  geology.and how the islands  were  formed.
Ther is  a short  sailing  by  the golden  bay  of BARTHOLOMEW.






 Galapagos penguins are frequently seen, and a small cave behind Pinnacle Rock houses a breeding colony.
Depending on the type  of  tour that  the visitors take, water activities (snorkeling  and swimming) will  be either  on the above mentioned  beach or at: Sulivan  Bay





SULIVAN BAY a White sand beach  located  in the island  of  SANTIAGO (James), Here  penguins will  also  be spotted and also  a lava flow  wil  be explored here we appreciate the difference between  the two  types of  volcanic  flows: AA and PAHOEHOE.
As a matter  of  fact  the breath-taking view  seem  from  the top  of Bartholomew  is  actually SANTIAGO  island .






Mafic lava

Mafic or basaltic lava lavas are typified by their high ferromagnesian content, and generally erupt at temperatures in excess of 950 °C (1,740 °F).
Basaltic magma is high in iron and magnesium, and has relatively lower aluminium and silica, which taken together reduces the degree of polymerization within the melt.
 Owing to the higher temperatures, viscosities can be relatively low, although still thousands of times higher than water.
The low degree of polymerization and high temperature favors chemical diffusion, so it is common to see large, well-formed phenocrysts within mafic lavas. Basalt lavas tend to produce low-profile shield  volcanoes   because the fluidal lava flows for long distances from the vent.
The thickness of a basalt lava, particularly on a low slope, may be much greater than the thickness of the moving lava flow at any one time, because basalt lavas may "inflate" by supply of lava beneath a solidified crust.
Most basalt lavas are of A A or PAHOEHOE  types, rather than block lavas. Underwater, they can form "PILLOW  LAVAS"   which are rather similar to entrail-type pahoehoe lavas on land.


A lava flow is a moving outpouring of lava created during a non-explosive effusive eruption 
 When it has stopped moving, lava solidifies to form igneous rock 
Lava can be up to 100,000 times more viscous than water, a lava flow  will  cover great distances before cooling and solidifying because of its thixotopic  properties.

 PAHOEHOE


 PAHOEHOE from the hawaiian “soft / smooth” is formed  out  of balatic  lava.
Pahoehoe flows  are associated with  low  effusion rate eruptions and low  volumetric flow rates 3-5 cubic meters per secong and slow  front  velocities 1-10 meters per  hour. The low  velocity of pahoehoe flows  mean  that the skin formed  by air cooling is not disrupted during the flow and will maintin its smooth unbroken,  well insulated surface.
The advancing front of a pahoehoe flow consists of  many  hundreds of  “toes”.  Each  stopsafetr  flowing  for  a few  minutes  and then  becomes inflated with lava as the eruption  continues.  Eventually  the now  cooled surface will  brake at  the seam  and a new  “toe” is formed. 
 ʻAʻā
The word originates from the Hawaiian  language where it is pronounced "AH-AH"meaning "stony rough lava", but also to "burn" or "blaze".
Aʻā is one of three basic types of flow lava. ʻAʻā is basaltic lava characterized by a rough or rubbly surface composed of broken lava blocks called clinker. The Hawaiian word was introduced as a technical term in geology
The loose, broken, and sharp, spiny surface of an ʻaʻā flow makes hiking difficult and slow.
 The clinkery surface actually covers a massive dense core, which is the most active part of the flow. As pasty lava in the core travels downslope, the clinkers are carried along at the surface. At the leading edge of an ʻaʻā flow, however, these cooled fragments tumble down the steep front and are buried by the advancing flow. This produces a layer of lava fragments both at the bottom and top of an ʻaʻā flow.

After  the climb  and then  the  snorkeling  with  penguins   and the lava flows..
Are we ready  for  lunch?




Bye-bye  Bartholomew  Island
*********************************************


Next  day.. 
How about  another  exciting  tour?
Once again we´ll  drive across  the island  but  today  we have just  a short  sailing  due north.





North Seymour  is a small island near Baltra  Island in the Galapagos Islands. It was formed by an uplift of a submarine lava formation. The whole island is covered with low, bushy vegetation.

The island is named after an English nobleman, Hugh Seymour. North Seymour Island has an area of 0.73 sq miles and a maximum altitude of 92 ft. 






This island is home to a large population of Blue  footed  boobies and swallow-tailed  gulls  
 It hosts one of the largest populations of magnificent  frigatebirds  (Fregata magnificens) and a slow growing population of the Galapagos land iguanas ( Conolophus subcristatus)

North Seymour has a visitor trail approximately 1.2 miles in length crossing the inside of the island and exploring the rocky coast.


 The land iguana found in this island is descended from iguanas which Captain G. Allan Hancock translocated from nearby Baltra to North Seymour Island in the 1930s.
This was very important because Baltra Island had a U.S airbase on it during WW II,  while North Seymour, has never  had people living on it.




North Seymour has a visitor trail approximately 1.2 miles in length crossing the inside of the island and exploring the rocky coast.
North Seymour was created by seismic uplift, not a volcanic eruption.
 The island has a flat profile with cliffs only a few feet  from the shoreline, many swallowtail gulls and tropicbirds  sit perched in the  cliffs .
A forest of Palo Santo  trees stand right  next  to the pier where we  do the landing, during the dry  season theis treesreamin without leaves, waiting for rain to bring them into bloom.
This small  island  is abundat in life. While visiting the island, visitors often  come across a sea lion or marine iguanas. Flocks of pelicans and swallow-tailed gulls feed off shore, and seasonally,
 Nazca boobies are also foundhere.






North Seymour is an extraordinary place for breeding birds, and is home to one of the largest populations of blue-footed boobies and magnificent frigate birds.
The mating ritual of the blue-footed boobies can be seen here. During this ritual as they offer each other gifts, whistle and honk, stretch their necks towards the sky, spread their wings, and dance—showing off their bright blue feet. The male builds the nest which is a depression on the soil paved with manure, Once the female agrees that this is a good suitor the mating is succesful.

 Magnificent Frigatebirds perch in low bushes, near the boobies, while watching over their large chicks. 






























After  this?


We go  back  home...


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The enchanted GALAPAGOS ISLANDS

VISITING THE GALAPAGOS ISLANDS. there are  two  ways  to visit: BY-LAND   BY-SEA Let´s explore now  the BY-LAND option. The a...