Not Scared Of Heights

You see this photo, and you have to wonder, weren’t there any other suitable trees for hammocks nearby? Couldn’t they find another tree. This is a no-win situation for everyone. Someone is going to fall over and cause some kind of chain reaction.

The person on the bottom will have a lot of people falling upon him through the night. I suppose this setup is okay if you’re not scared of heights, particularly because the higher hammocks are enclosed, but how do they get up and down?