The ultimate camping trip was the Lewis and Clark expedition.

Never trust anything you read in a travel article. Travel articles appear in publications that sell large, expensive advertisements to tourism-related industries, and these industries do not wish to see articles with headlines like: URUGUAY: DON'T BOTHER.

When to arrive at the airport?: You should be at the airport already.

Just get on any major highway, and eventually it will dead-end in a Disney parking area large enough to have its own climate, populated by large nomadic families who have been trying to find their cars since the Carter administration.