We caught Das Boot in rare form; it was flowing nicely and the water was warm. Steph and I were surprised to find long hallways full of sand and rocks that had been deep swimmers on our previous visit in 2012. A pair of large intimidating potholes were completely undetectable on this visit.
When we arrived at The Subway we were stunned at the amount of sand we discovered. Keyhole falls was a 5 foot downclimb, then we climbed OVER the bowling ball chokestone. The rest of the route was also stuffed with sand, including the potholes in The Subway proper.
All of the sand made for few pictures and fast travel. We did this route car-to-car in exactly 8 hours. Also, unbeknownst to us, the park closed all of the canyoneering routes down that day, so we only saw a couple of people during our hike. It was kind of nice.
Overall, it was a fun, sandy, and memorable day with Steph and Meg.