Layer Estimates:

Layer: Library_10_minute_walks (ID:0)
Count: 17509
Extent:

XMin: -19000729.6507
YMin: -1607049.6926
XMax: 16220370.3493
YMax: 11507100.3074
Spatial Reference: 102100 (3857)

Layer: Library_10_minute_drives (ID:1)
Count: 17509
Extent:

XMin: -19003754.6507
YMin: -1609199.6926
XMax: 16223420.3493
YMax: 11519425.3074
Spatial Reference: 102100 (3857)