I am a retired exploration geologist and science teacher. In 2015, I became a Certified California Naturalist through the Sierra Foothill Conservancy. If you like hiking in the Sierra, visit my website documenting more than 50 hikes in Sierra Nevada at: www.sierrahiker.com

I am studying the distribution of the disjunct population of Lewisia leeana in eastern Fresno County, a project I never would have tackled without the help of iNaturalist.

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