Layer Estimates:

Layer: RockCreek_Telemetry_Master_For_AGOL (ID:0)
Count: 69
Extent:

XMin: -12664933.0057355
YMin: 5826982.11023055
XMax: -12636057.1948971
YMax: 5900521.40292122
Spatial Reference: 102100 (3857)