I'd do that 10 hour drive again for a long weekend of plotting some maps.
Bring the GPS, lay in some plots and some rough maps using the USGS maps on Kruse's website. Hell I could even send Debi and Hollley on San Antonio to vistit her mom to help justify the trip
Just have the White Trash chapter drink a lot of beer and have them stand at the top of the falls. Won't exactly be water, but there will be some liquid coming down the falls.