The purple masses are tens of thousands of krill, with thousands of herring feeding on them

150617_0570.jpg Edna Bay, BC - 2015 Krill - the dimples are herring	150617_0571.jpg Edna Bay, BC - 2015 150617_0571	150617_0572.jpg Edna Bay, BC - 2015 150617_0572
150617_0576.jpg Edna Bay, BC - 2015 150617_0576	150617_0574.jpg Edna Bay, BC - 2015 150617_0574	150617_0577.jpg Edna Bay, BC - 2015 Salmon fry