If you know of a hole or two where the kings will hold, I would work that hole for a while, throwing several proven offerings until they bite. My "go-to" for Sky kings is a corky/yarn in oranges and reds with Sand Shrimp.

Dang, I need to get my butt up there and target those beasts. Let me know if you want any company over the next week or two because I am on vacation.
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You know something bad is going to happen when you hear..."Hey, hold my beer and watch this"