I went to camping with a group of friends at Jervis Bay. It started drizzling at sunset. Knowing that there might be a chance to see a rainbow because the sun was low enough and the rain was not too heavy, I took my camera and tripod out to the honeycomb rocks and waited for the rainbow to appear. After half an hour, it did appear as expected. I overlapped my Cokin G1 filter with my circular polarizer to take this shot.