from
stu in the USA office
Feb 10, 2011
Brent has written in from BC at the end of a second day of hauling loads to
Nidos de Condores to let us know that all is well!
After two load carries to
Nidos our team has approximately 10 days of food stashed and they are now just waiting for a weather window to open and looks as though they have a few days ahead of mediocre weather before they will see a good window for moving up! They have been moving really well doing the round trips to
Nidos in about 4 hours so the acclimatization climbs on
Catedral and
Bonete have clearly paid off!
In a day or so they will begin the push and
likely not return to
Mulas until after a summit bid unless the weather deters them. The wind can be very strong on Aconcagua and is called the "
viento blanco" or "white wind" and we'll hope they do not encounter it! The weather reports in the days ahead suggest very strong winds for the 12
th and then less strong for the next 4-5 days. It seems they will have good weather through the 17
th but
nevertheless we'll keep a watchful eye!
Next up?Brent and Bernardo are having a great time and already scheming for the next climb to come after Aconcagua. It seems climbers are often barely begun on one project before they dream of the next and our climbers are no different!
For many people the altitude and severe weather on Aconcagua provides a great stepping stone for a first 8000m peak like
Cho Oyu or Broad Peak. Having a good experience sleeping at approx 6000m/20000ft and climbing to near 7000m/23000ft is important for gaining the confidence and experience to tackle a peak in excess of 8000m/264000ft. It can also enable a climber to take on a more technical peak like
Ama Dablam or
Satopanth and know they will be able to focus on the climbing and less so on the altitude.
Interesting stuff...In fact due to the southerly location of Aconcagua it is often considered to behave as an mini 8000m peak with "thinner" air than a mountain of the same altitude in a more
equatorial location like Nepal. As I understand the core theory, the earth spins it keeps a thicker layer of atmosphere at its middle and less at its extremes. I have seen one report that the troposphere reaches 12-15km high in the tropics and only 8-10km at the poles. The temperature being colder in the polar regions is said to have an even greater effect on the perceived altitude. Denali is said to fool people into thinking less of its ~20,000ft altitude when it acts perhaps more like 23,000ft
Himalayan peak. Interesting stuff and yet another reason to acclimatize carefully and listen to your body!
for more fun i have added a few links on the topic of latitude and climbing...enjoy!
http://www.kowoma.de/en/gps/additional/atmosphere.htm
for a fun thread
http://www.14ers.com/phpBB3/viewtopic.php?f=14&t=27173
for the scientifically motivated
http://en.wikipedia.org/wiki/Troposphere
Trip updatesWe have recently confirmed quite a few trips and they include
Cho Oyu - April 10, 2011 Broad Peak - June 10, 2011K2 - June 10, 2011Spantik - Aug 1, 2011 Satopanth - Sept 3 startWe have spaces available still on all of these trips but some of them are filling fast!
See a list of all of our
expeditions and
treks at the main
FTA site:
www.fieldtouringalpine.com
