Layer Estimates:

Layer: Wind Cave Points of Interest (ID:0)
Count: 15
Extent:

XMin: -11521503.8783
YMin: 5392563.0149
XMax: -11517943.6139
YMax: 5409845.7493
Spatial Reference: 102100 (3857)

Layer: Wind Cave National Park (ID:1)
Count: 1
Extent:

XMin: -11527205.1051
YMin: 5387960.1253
XMax: -11503402.0326
YMax: 5409975.513
Spatial Reference: 102100 (3857)