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Broken berm resulting in non-engineered drain with fill erosion. |
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Boise NF. |
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Fillslope erosion and sediment transport |
Boise NF. |
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Expanding gully with ineffective rip-rap. |
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Gully below ditch relief culvert with flow diffuser |
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Gully below ditch relief culvert with flow diffuser |
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Gully below ditch relief culvert with flow diffuser |
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| Boise NF. |
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Gully below ditch relief culvert with flow diffuser (same area as previous Boise NF photo) |
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| with Tom Black and stadia for scale |
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Gully, Wilderness Ranch, Idaho. |
photo credit: Steve Sweet |
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Jammer roads in burn area. |
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Long gullies in and below fill slope. |
Boise NF. |
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Rut formation in muddy road. |
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Non-engineered drain. |
Boise, NF. |
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Sediment transport to ditch relief culvert |
Boise NF. |
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Surveying a stream crossing. |
Boise NF. |
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Gully below ditch relief culvert. |
Boise NF. |
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Surveying gully depth |
Boise NF. |
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Flow diffuser with two gullies. |
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