I’m going to go out on a limb with the name of this photo. I’m about 80% sure it’s somewhere on Koh Phi Phi Ley and not Koh Phi Phi Don. I didn’t note the distinction on the notes on my slide label on this one. I’m also going to guess that I took this from a boat, by virtue of the deeper blue at the bottom of the frame. The shallow water is that lovely aqua color while the deeper water is a colder blue. That the blue extends to the bottom of the frame tells me I wasn’t on the beach for this one. I do recall one day trip to Koh Phi Phi Ley during the several days I spent in the Phi Phi Islands.