Sand

OK, first off: Correction - In my previous post, I said that the sand on one beach was coarse because the islands were relatively new and the material making up the sand was still breaking down to finer sand (or something like that). That's actually not the case at all. What I should have said was that the beach was young. The island is plenty old enough-- at least 5 million years old. A few days ago, we went on a field trip that ended up at the world's most perfect beach: white, soft sand, clear blue-green water, black rocks poking up in artistic ways along the fringes of the beach... It was beautiful. It was at this beach that I saw my second wild octopus. This one was bigger than the first one, and it was moving around more too. It was crawling around the rock it was on and then it shot off and swam a little ways, changing color do a dark blue, then it landed on a different rock and instantly camouflaged. It was really cool to watch its color changing right before my eyes. A part of me wanted to bother it so I could watch it shoot out an ink cloud, but I decided that probably wasn't the best idea.