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    June 14/15, 2015 | |||
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| These rocky spires remained after Mazama's massive eruption and collapse in 2,290 BC, displaying the oldest rock in the Crater Lake basin at over 400,000 years old. (below the surface) | ||||
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| Crater Lake Map | 1 | 2 | 3 | 
| --Log entries: | 
| --June 8/9, Lake Tahoe | 10 Pyramid Lake | 11 Lake Almanor | 12 Mt Lassen / Burney Falls | 13 Mt Shasta | 14/15 Crater Lake | 
| --Travelogue Home Page | BunceMan.com |