Layer Estimates:

Layer: zawsze_rzeka (ID:0)
Count: 1
Extent:

XMin: 2345777.5613665
YMin: 6888908.68232425
XMax: 2411770.18187878
YMax: 6915646.83627316
Spatial Reference: 102100 (3857)

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

XMin: 2345630.52055057
YMin: 6888897.39185111
XMax: 2411874.85179184
YMax: 6916414.93257794
Spatial Reference: 102100 (3857)