This year I operated the CW Sweepstakes from the Lamar Valley in Yellowstone National Park (WY) where I have a two-month volunteer job.  Our campus uses solar and propane generator power but I brought my own batteries and solar panel to power my station.  Used paper logging and dupe sheet just like the good old days.  Was very fortunate to complete a Clean Sweep, with the last two sections calling in last hour.

Icom 706MkIIG - 100 watts, 40 meter dipole, 10 meter indoor dipole

73 from Yellowstone,  Jim  K7WA