Exercise at high altitudes 



267 



commenced at a point 1000 feet below Col d'Olen and ended 

 at the Laboratory. It extended from an altitude of 9000 feet to 

 one of 10,000. Our scheme was to go down 1000 feet from Col 



10 20 30 40 50 60 70 80 90 100 



90 



80 



70 



60 



50 



40 



30 



20 



10 



ROBERTS 



Mesect/c 



Meionectic 



CARLINGFORD 



IOOO' in 2O mins 



ROBERTS 



Mesect/c 



Meionectic 



)'OLEN 



IOOO' in 33 mins 



100 



90 



80 



70 



60 



50 



40 



30 



20 



10 



10 20 30 40 50 60 70 80 90 100 



FIG. 128. Showing approximately equal change in the dissociation curve as the results of 

 1000 feet climb near sea-level in 20 minutes and in the high Alps in 33 minutes. 



