so i was photographing my friend ian doing flips off a 30 ft cliff when my camera bag tipped over and my polarizer filter fell in the water. ian swam over and attempted to find it but with all the little crevices in the rocks it proved kind of tough, he got out of the water and ran to his car to find his "underwater flashlight". i sat and waited at the bottom of the cliff, once ian came back he threw his "underwater flashlight" from the top of the cliff into the water. me - "shouldn't you have turned that on first?" ian - "it's supposed to float" me - "that shit just sank." ian jumped in and swam to the bottom of the quarry but couldn't find anything, i jumped in and started searching but my ears can't take the pressure of being underwater that well. a few minutes pass and ian finally comes up with something, a pair of underpants completely shit-stained. we never found that filter.