Hermit Crab in a Cap

This was taken in a beach called Playa Sucia in Cabo Rojo, Puerto Rico. Its sad to see that animals are now using not their shells instead they use caps of bottles or i don't know what that is. Yes Puerto Rico has a huge problem with not picking up the trash from the beach... Thats how it is here... I'm not talking that all of the people are the same but some of them or the majority don't care about the environment or animals.... Please pick up your trash before you leave the beach!.