Majority of the IMF funding comes
from the member countries through their payment of quotas. These quotas are
assigned to each member of the IMF based on its size in the world economy. IMF
can also supplement its resources through bilateral and multilateral borrowing.
They provide a temporary supplement to quota resources.
I don't know exactly which three but these could be some...
Studying local native traditions and life ways in order to become familiar with the local region
Local ecology
Observation: reading the landscape
Animals: tracking, hunting, trapping, making bow and arrows, animal food preparation
Identifying, harvesting and preparing wild edible plants
Fire making
Tool Making and flint knapping
Creating fishing equipment (hooks, lines, etc.), fishing, gutting and preparing fish for cooking
Shelter: building using local materials found at the site
The waste stream: where to excrete
Invisible structures: tribal culture and local tribal custom
Hope this helped!
Vertical. Many rocks in mountainous areas can be vertical or even overturned.