YellowstoneNPS:
Temporary Mamoth Wastewater Plant: percolation pond 2
YellowstoneNPS:
Temporary Mamoth Wastewater Plant: percolation pond 2
YellowstoneNPS:
Temporary Mamoth Wastewater Plant: percolation pond 1 and 2
YellowstoneNPS:
Temporary Mamoth Wastewater Plant: percolation pond 1
YellowstoneNPS:
Temporary Mamoth Wastewater Plant: facility overview
YellowstoneNPS:
Mammoth Temporary Wastewater Improvement project: view from road to Tower
YellowstoneNPS:
Improvement project: Mammoth Temporary Wastewater Plant
YellowstoneNPS:
Mammoth Temporary Wastewater Improvement project: initial construction (2)
YellowstoneNPS:
Mammoth Temporary Wastewater Improvement project: initial construction
YellowstoneNPS:
Yellowstone flood event 2022: temporary wastewater facility tour for senior officials from Federal Highway Administration, NPS, and congressional delegation (2)
YellowstoneNPS:
Yellowstone flood event 2022: temporary wastewater facility tour for senior officials from Federal Highway Administration, NPS, and congressional delegation
YellowstoneNPS:
Yellowstone flood event 2022: old percolation pond after brushing
YellowstoneNPS:
Yellowstone flood event 2022: old percolation pond ditch after brushing
YellowstoneNPS:
Yellowstone flood event 2022: old percolation pond ditch