A massive boulder is perched on an ice pedestal as hiker Michele Hinatsu explores Mendel Glacier in September 2008.
A massive boulder is perched on an ice pedestal as hiker Michele Hinatsu explores Mendel Glacier in September 2008. Mark Crosse Fresno Bee file
A massive boulder is perched on an ice pedestal as hiker Michele Hinatsu explores Mendel Glacier in September 2008. Mark Crosse Fresno Bee file
Earth Log

Earth Log

The latest on the Valley's water and air-quality issues from Mark Grossi

Earth Log

September, climate change and ice mummies in the Sierra

September 08, 2015 9:24 AM

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About Mark Grossi

@markgrossi

Mark Grossi has the pulse of the San Joaquin Valley ecosystem, writing since 1993 about subjects such as the region's notorious air quality, the restoration of the San Joaquin River and unhealthy drinking water in rural towns. Twitter: @markgrossi Mark retired from The Bee in October 2015.