A collection of boring plugs are loaded into a jar for later examination as samples are taken from the Walnut Street boat ramp and parking lot for repairs and upgrades at Hoover Reservoir. My Final Photo for April 24, 2023.

A collection of boring plugs are loaded into a jar for later examination as samples are taken from the Walnut Street boat ramp and parking lot for repairs and upgrades at Hoover Reservoir. My Final Photo for April 24, 2023.