Layer Estimates:

Layer: Halfmile_Campsites (ID:0)
Count: 747
Extent:

XMin: 288449.705653363
YMin: -151698.55066983
XMax: 943260.331634457
YMax: 1660837.18798962
Spatial Reference: 102218 (9674)

Layer: Campsites (ID:1)
Count: 2171
Extent:

XMin: 376833.75115699
YMin: -144439.134001
XMax: 942235.864601001
YMax: 1655265.280301
Spatial Reference: 102218 (9674)

Layer: Halfmile Markers (ID:2)
Count: 8527
Extent:

XMin: 287985.489532365
YMin: -153607.522207819
XMax: 943549.457759329
YMax: 1672717.07671414
Spatial Reference: 102218 (9674)

Layer: PCT Centerline (ID:3)
Count: 290
Extent:

XMin: 328485.138
YMin: -146170.8167
XMax: 942340.646299999
YMax: 1667170.5824
Spatial Reference: 102218 (9674)