RedactedNarrative: Vessel Operator of Vessel A and Vessel Operator of Vessel B were both on a two person trip down into Rio Grande Gorge a mostly Class III and Class IV white water run figuring to visit a couple of hot springs.  The pair saw other water recreation participants floating in truck tubes at the put in and did not realize that the tubers were taking out and walking back to their vehicles and not continuing on the rest of the gorge.   The miscalculation resulted in a  capsizing of the two recreational kayaks and an overnight stay on the river before being rescued. Injuries were sustained by both with the most serious being multiple cuts and extreme fatigue.  Rescue was accomplished by commercial outfitters Los Rios.