Diver Helps Convince Octopus To Abandon Plastic Cup And Move Somewhere Better

This is an incredible video where Pall Sigurdsson, and others, spent an entire dive (and most of their air supply) saving an octopus who decided to make a home within a plastic cup, which was bound to result in a cruel fate. 

Thankfully, their dive wasn't a waste as they were able to find a suitable and saver living situation for the little octopus!