Five Orcas attack a Pinniped. Experts report that this group was as follows: Sex of the whales in this matriline: CA51 : female (Grandma), CA51a: female = #1 offspring, calf #1: CA51a-1 : sex unknown (grandchild), CA51b: male = #2 offspring, CA51c: (sex unknown): #3 offspring. An underwater attack on what appears to be an elephant seal took place. WARNING!! THIS MAY NOT BE SUITABLE FOR YOUNG CHILDREN. Thanks again, Alisa!