I don't get it

I am writing a book called, "I Don't Get It." This can be in it.

Why anyone would wake up at 5 a.m., drag a 300-pound scull down a snowy riverbank in the dark ? The answer is to get the golden opportunity to stand in the boat and see the sunrise in 7-degree weather.

To feel the cold, check this out in Large view. or, click this link for a close-up. FISH

It must be Zen thing. Zen immerses you in the moment with total awareness of events. To fish effectively, your focus must be on the bite and every subtle change in your line's dynamics. You must get into this zone and stay there to catch fish.

The Zen master is asking, "What is the sound of steelhead laughing?"