Thanks so far folks! I think I need to hit up AAA and pick up some state maps, sit down on the kitchen floor, and let my brain wander.

Great ideas and links so far! Thanks so much.

April is still kinda/sorta up in the air. I have my schedule for the year, but it isn't 100% permanent. Plus I'll have to get my break approved well in advance. If it IS still snowy in April, c'est la vie. I've done worse! It just adds to the beauty - the crispness, the sun reflecting, the frostbite...

Keep 'em coming!