As she does so, she feels as if an eel were winding its pliant body round her chest. She rolls round, unable to use her fins. She quickly regains her balance, however, frees her body from the pressure, and sets off, with sudden twists, and leaps from the bottom to the surface, turning so suddenly that the fish-snatcher’s body swings out and hangs down in the water.

But the otter only keeps a firmer hold. He is used to these desperate rallies, which always become fiercer and more violent as the quarry is on the point of giving in. He takes care, however, in turning, not to let any of his legs hang in front of the pike’s mouth; he is too well acquainted with the teeth of the fresh-water shark!

Up and down, the two well-matched opponents dive incessantly.

Whenever Grim goes to the surface, a puffing and growling is heard. The otter hastily gasps for breath, and tightens his hold with his fore-claws; but when they are on their way down to the depths, and air-bubbles, like silver beads, roll through the water behind him, he has only to hold on and let himself go.

Once Grim is lucky. An old snag sticks up in the water, and, in turning, the otter’s body is dashed against it. It sends a shock through the animal, but as Grim for the moment has exhausted her energy and succumbed to one of the well-known fits of weakness common to her species, the otter once more apparently gets the upper hand.

Thus with varying fortunes the battle rages for some time.

They lie fighting on the surface--a golden-streaked, slimy, scaly fish twisted into a knot with a dark, hairy, furred body!

Once more there is a pause in the fighting.

Unobserved by Grim, who has just fallen into one of her apathetic fits, the otter endeavours carefully to float the pike up under one of the large mounds, in order to drag her up with an effort of strength on to dry land; but the attempt fails utterly: he is simply unable to manage so great a load.

Now Grim’s strength returns once more. With a powerful stroke of her tail, she disappears with lightning rapidity from the surface, and goes to the bottom with her rider, whose merry-go-round jaunt makes his head swim. She is trying to get hold of his leg or body, and therefore twists round with him so that he flaps like a loose piece of strap on an axle; but she is not sufficiently supple to reach him. Her back aches, her flexor muscles hurt. At last she has met with an opponent who puts her judgment, her ingenuity, and her endurance to the extreme test.