Philadelphia Water Department:
DSC_0641
Philadelphia Water Department:
DSC_0646
Philadelphia Water Department:
DSC_0652
Philadelphia Water Department:
DSC_0660
Philadelphia Water Department:
DSC_0663
Philadelphia Water Department:
DSC_0667
Philadelphia Water Department:
DSC_0677
Philadelphia Water Department:
DSC_0683
Philadelphia Water Department:
DSC_0693
Philadelphia Water Department:
DSC_0699
Philadelphia Water Department:
DSC_0705
Philadelphia Water Department:
DSC_0721
Philadelphia Water Department:
DSC_0760
Philadelphia Water Department:
DSC_0771
Philadelphia Water Department:
DSC_0784
Philadelphia Water Department:
DSC_0795
Philadelphia Water Department:
DSC_0798
Philadelphia Water Department:
DSC_0803
Philadelphia Water Department:
DSC_0815
Philadelphia Water Department:
DSC_0835
Philadelphia Water Department:
DSC_0849
Philadelphia Water Department:
DSC_0854
Philadelphia Water Department:
DSC_0865
Philadelphia Water Department:
DSC_0867
Philadelphia Water Department:
DSC_0877
Philadelphia Water Department:
DSC_0893
Philadelphia Water Department:
DSC_0541
Philadelphia Water Department:
DSC_0545
Philadelphia Water Department:
DSC_0550
Philadelphia Water Department:
DSC_0555