https://joy.videvo.net/videvo_files/video/free/2014-04/large_watermarked/Mud_Crabs_preview.mp4 Mud Crabs Some mud crabs defending their territory. Underwater filming in La Encañizada (San Pedro del Pinatar, Murcia, Spain). 1080pcagecrabfishfishingmudmud crabsnetoceanseasea-lifetrapunderwater