We live in Alaska and our DP hasn't been home in 12 years. We generally prefer to leave it on the west coast, but it's been left all over the US. We generally try to pick a spot Alaska Airlines flies in and out of. The only time we had a worry was when the Mississippi was flooding the area where we left it.
Bill
Nodwell RN110 out moose hunting. 4-53 Detroit, Clark 5 spd, 40" wide tracks, 10:00x20 tires, 16,000# capacity, 22,000# weight. You know the mud is getting deep when it's coming in the doors.