Layer Estimates:

Layer: Glacier Bay Points of Interest (ID:0)
Count: 39
Extent:

XMin: -15210319.9919
YMin: 8008967.5248
XMax: -15114561.8313
YMax: 8064120.9067
Spatial Reference: 102100 (3857)

Layer: Glacier Bay Trails (ID:1)
Count: 59
Extent:

XMin: -15128100.7673
YMin: 8061557.2669
XMax: -15114462.2781
YMax: 8072441.6096
Spatial Reference: 102100 (3857)

Layer: Glacier Bay National Park (ID:2)
Count: 1
Extent:

XMin: -15408187.5719
YMin: 8000818.3384
XMax: -15063392.0408
YMax: 8285534.0662
Spatial Reference: 102100 (3857)