We were trying to check out "Wolf Pen Campground" (#23 in the book) but we were low on gas & had to turn around and head back to get gas. Ugh! Luckily we saw this place, we otherwise were told by the GPS (which didn't list this place) that the closest one was 11 more miles and it was below the "E". (20130202_170453_nl_epm1)