Layer Estimates:

Layer: Trailhead Parking (ID:0)
Count: 66
Extent:

XMin: -8912313.16154354
YMin: 4919885.34571839
XMax: -8894082.80645039
YMax: 4937354.85050022
Spatial Reference: 102100 (3857)

Layer: Warnings (ID:1)
Count: 1
Extent:

XMin: -8907383.1222
YMin: 4936152.5953
XMax: -8907383.1222
YMax: 4936152.5953
Spatial Reference: 102100 (3857)

Layer: Trails (ID:2)
Count: 1948
Extent:

XMin: -8912490.19507434
YMin: 4919315.2191209
XMax: -8890801.11597805
YMax: 4937579.97790307
Spatial Reference: 102100 (3857)

Layer: Trails (ID:3)
Count: 1948
Extent:

XMin: -8912490.19507434
YMin: 4919315.2191209
XMax: -8890801.11597805
YMax: 4937579.97790307
Spatial Reference: 102100 (3857)

Layer: Parks (ID:4)
Count: 214
Extent:

XMin: -8914633.8444
YMin: 4919667.2544
XMax: -8890946.4236
YMax: 4937825.0564
Spatial Reference: 102100 (3857)

Layer: Greenways (ID:5)
Count: 12
Extent:

XMin: -8908869.9773
YMin: 4920598.0209
XMax: -8895768.121
YMax: 4938056.2521
Spatial Reference: 102100 (3857)

Layer: Mask (ID:6)
Count: 2
Extent:

XMin: -20037507.8428
YMin: -30240971.4584
XMax: 20037507.8428
YMax: 30240971.4584
Spatial Reference: 102100 (3857)