Fig. 15. 



Fig. 16. 



Fig. 15 — Topography and vegetation from the Toeate pass, 7,100 feet (2,164 m.), 

 between Rosalina and Pongo de Mainique. See Fig. 53a. This is in the zone of 

 maximum rainfall. The cumulo-nimbus clouds are typical and change to nimbus in 

 the early afternoon. 



Fig. 16 — The Expedition's thirty-foot canoe at the mouth of the Timpia below 

 Pongo de Mainique. 



