Johnston Atoll is a 2.8 sq kilometer atoll in the North Pacific Ocean, about one-third of the way from Hawaii to the Marshall Islands. The atoll has no indigenous inhabitants, though there are an average of 1,100 US military and civilian contractor personnel present.
... Francisco[?], Xingu, Madeira and the Tapajós[?] rivers.
Situated along the equator, Brazil's climate is predominantly tropical[?], with little seasonal variation, ...