The 10,000-Year Flood The banks of the Guadalupe River were an idyllic spot to park an RV. Then, last summer, it started to rain harder and faster than anyone could imagine. David and Cheryl Chambers bought their property along the Guadalupe River in 2008, the day the for-sale sign went up. They kept it wild and green, a private retreat in the Texas Hill Country where they could lounge in the bed ...