This is a map location of the <a href="https://en.wikipedia.org/wiki/Amazon_Drainage_Basin" class="extiw" title="en:Amazon Drainage Basin">Amazon Basin</a>. The yellow line encloses Amazon Basin as delineated by the <a href="https://en.wikipedia.org/wiki/World_Wide_Fund_for_Nature" class="extiw" title="en:World Wide Fund for Nature">World Wide Fund for Nature</a>. National boundaries are shown in black. I, <a href="https://en.wikipedia.org/wiki/User:Pfly" class="extiw" title="en:User:Pfly">Pfly</a>, made it using <a href="https://en.wikipedia.org/wiki/NASA" class="extiw" title="en:NASA">NASA</a> Blue Marble imagery and ecoregion GIS data which I simplified and digitized in Photoshop.
Pfly
2007-01-24
NASA, plus my additions by myself.