We have the luxury of having a little wood stove at our shanty, the kind which has the top circular plate things that can be removed. As such, we keep skewers in the shack for impromptu kebabs. We just fill the skewers with whatever floats your boat, then lay them across the hole when you remove the top plate thing-a-muh-what. Works great!
Things we've kebabbed: Shrimp,; moose sausage (cut up in chunks) and various other saussages; deer steaks cut in pieces; etc... It's also a good idea to bring an onion, green pepper, and whatever other veggies you like on your kebabs.