I wonder if you couldn't do something like a combination bug spray/bear spray claymore mine style device? You could duct tape 5 or 6 cans in combination together and mount them alongside your vehicle to each of the sides. Then when the mosquitoes get too bad figure out a way to activate the bug/bear-bomb. You would have a massive cloud of bug killing/bear thwarting gasses throughout the entire camp. If you did like Rik advised and got a Chinese trailer or two to tow along resupplying of your bug/bear bombs wouldn't be a problem because you could store an infinite amount in them. Please make regular posts when you go and you could get an attractive handle like "FrankBUSA" to post in all the forums to get everyone's attention. I'd love to hear about FrankBUSA goes to the store. FrankBUSA buys stuff. FrankBUSA goes somewhere else, FrankBUSA does something, FrankBUSA does something, FrankBUSA is going to go back to the store, again, FrankBUSA wait what? Oh shoot I think I got off topic sorry.
P.S. The other thing I'm curious about is communications? Are you a current HAM because if you are "I must scream it to the world from someplace high."