Layer Estimates:

Layer: Mast_Zones___Read_Only (ID:0)
Count: 88
Extent:

XMin: -116.869443302252
YMin: 33.427197993204
XMax: -116.408032124982
YMax: 33.9034000643545
Spatial Reference: 4326 (4326)
Vertical Spatial Reference: 5773 (5773)