This short segment connects Cobble Miner Trail to Mazama Drop. Tephra is fragment material produced by volcanic eruption.
| Snow Covered | |
| Length | 0.4 km |
| Elevation: | 10m |
| Difficulty |
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| Summer |
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| Winter |
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| Trailheads |
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| Trail Map |
Summer Trails Guide with Maps
Winter Trails Guide with Map |
