Sacramento Mountains Abandoned Mine Land (AML) Physical Safety Hazard project before and after pictures.
Before After
Shaft Cupola
A Cupola is installed in the Sacramento Mountains AML Physical Safety project over a vertical opening to protect the public from accidents and provide access to wildlife.
Before After
Bat Gate
A bat gate is installed in the Sacramento Mountains AML Physical Safety project to provide access to wildlife but not humans.
Before After
Shaft Backfill
A vertical shaft is filled with dirt to improve the environment and protect the public from accidents.