Layer Estimates:

Layer: OSMP_Trailheads_and_Access_Points_Half_Mile_Buffer (ID:0)
Count: 1
Extent:

XMin: -11760247.778984
YMin: 4852399.25590975
XMax: -11702131.5506839
YMax: 4883207.52137801
Spatial Reference: 102100 (3857)