Layer Estimates:

Layer: US_NationalGrid_DamagedStructures (ID:0)
Count: 10
Extent:

XMin: -8151527.0583
YMin: 4957632.1385
XMax: -8110331.4477
YMax: 4977008.2214
Spatial Reference: 102100 (3857)

Layer: BND_US_NationalGrid_1km_ParkBoundsClip_py (ID:1)
Count: 146
Extent:

XMin: -8152816.3438
YMin: 4956284.6173
XMax: -8098305.2547
YMax: 4980510.1903
Spatial Reference: 102100 (3857)