UNDERWATER MS of cichlids, rock with current. MS of crab running over shells. UNDERWATER MCU of shells. UNDERWATER MS of jellyfish. UNDERWATER MCU of cichlid squirming in shell. UNDERWATER MS of sea turtle swimming on surface, sardines passing. UNDERWATER MS MLS of sardine schools. UNDERWATER MS MLS of sardine schools being invaded by cichlids. MLS of turns feeding on sardines over lake. (609)