In summer 2019, municipal water department for Oneonta, New York drained the Lower Reservoir on Oneonta Creek to make improvements to the dam. Oneonta Creek formed a beautiful gorge, exposing numerous leaf and mud layers. We have conducted a few drone surveys with great pilot collaborators: Mike Sellitti at Oneonta Job Corps, and Adam Pearson at SUNY Potsdam. Here are some point clouds of the results of those surveys.