so i’ve made it to the obed. yesterday was another driving day, and i made it to wartburg, tennessee just after sundown.i opened up my laptop to look at the directions that i had been able to find online the night before while parked outside a hotel to tap into wireless. i wasn’t able to get to the dr topo site to get the obed guide that i used last year when we camped here. i drove up and down the highway, and all over wartburg (a very small town) looking for something that resembled any of the sets of directions i had with me. i’ve really got to make an effort not to arrive in new places with crappy directions after dark. deciding…