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ophis: drained pond
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ophis: new bank of crushed stone
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ophis: inlet of drained pond
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ophis: new channel
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ophis: spillway still flowing
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ophis: short channel below spillway
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ophis: sidewalk replaced
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ophis: ragged turf
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ophis: view NE across Bolivar St toward breach
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ophis: newly exposed drain
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ophis: low spot on Bolivar St
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ophis: roots exposed
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ophis: looking upstream toward Bolivar St
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ophis: scoured area and puddle
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ophis: gravel drift
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ophis: 1986 USGS topo
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ophis: 2008 MassGIS orthophoto
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ophis: watershed above failed dam
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ophis: characteristics of watershed above failed dam