Layer Estimates:

Layer: ML Campground Roads (ID:0)
Count: 15
Extent:

XMin: -12274288.7411
YMin: 7293478.56
XMax: -12272898.6265
YMax: 7294853.8767
Spatial Reference: 102100 (3857)

Layer: ML Campground Structures (ID:1)
Count: 9
Extent:

XMin: -12274332.8533
YMin: 7294348.1783
XMax: -12273826.7743
YMax: 7294890.6659
Spatial Reference: 102100 (3857)

Layer: Marie Lake Access Road (ID:2)
Count: 1
Extent:

XMin: -12273969.3128
YMin: 7292545.254
XMax: -12271059.5948
YMax: 7294853.8767
Spatial Reference: 102100 (3857)