Layer Estimates:

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

XMin: 543888.150118798
YMin: 319595.068883061
XMax: 551967.454498217
YMax: 330293.658378229
Spatial Reference: 103763 (103763)

Layer: Pictographs (ID:1)
Count: 18
Extent:

XMin: 543896.210107385
YMin: 319962.328324583
XMax: 548896.305337433
YMax: 328655.321816395
Spatial Reference: 103763 (103763)

Layer: Riverwalk Trails (ID:2)
Count: 11
Extent:

XMin: 541282.837422308
YMin: 318321.417617022
XMax: 555784.186770872
YMax: 330395.615022125
Spatial Reference: 103763 (103763)