Here is a picture I took a few years back at Iguazu falls between the boarder of Brazil and Argentina. This is from the Brazilian side looking at the falls. The natural world makes anything that man can construct pale in comparison and I hope we learn to respect that before it is too late for both!
Here is some info on them. Amazing to see in person and really the only way to actually understand the emencity of them! Just amazing -
LINK
