Trout Brook Storm Sewer

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Water and sunlight pour into the Trout Brook storm sewer, beneath Saint Paul, Minnesota, USA

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Size: 4762px × 3571px
Photo credit: © Michael Gilday / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: arched, cement, comcrete, dark, drain, exploration, ferrocrete, flow, ground, groundwater, horizontal, light, network, pipe, reflection, reflections, sewer, shaft, storm, stormwater, subterranean, surface, tunnel, underground, urban, water, wet