WTF(what the fish)

W.T.F!!?? (what the fish) This is the largest fish that I’ve ever seen an otter eating! This otter swam close to the shoreline where I was sitting, and did not have this fish in its mouth, then it dove down under the ice and moments later emerged with this massive fish head! The otter nibbled at the fish head for a few minutes, then dove back into the water. I’m assuming the otter hid/placed the fish head somewhere because when the otter re-emerged there was no fish in its mouth and it continued on its way along the water and ice.