Layer Estimates:

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

XMin: -13800064.4251897
YMin: 6300167.4888301
XMax: -13799288.5985642
YMax: 6300826.60462017
Spatial Reference: 102100 (3857)

Layer: GPS_Locations (ID:1)
Count: 10
Extent:

XMin: -13800064.4251897
YMin: 6300167.4888301
XMax: -13799288.5985642
YMax: 6300826.60462017
Spatial Reference: 102100 (3857)