Ice Age Floods hikes offered
The Ice Age Floods Institute, Cheney-Spokane Chapter is sponsoring a pair of hikes Oct. 7 and 8 to look at the geology of the upper Grand Coulee.
Saturday, Oct. 7, is a hike to the Castle Lake Basin, located near the east end of the massive Great Cataract Group. The hike is about 3.5 miles round trip, and features a plunge pool lake and the potholed bench above Deep Lake reached by an overland walk and descent across the Castle Lake cataract via two, sturdy iron ladders built during the Columbia Basin Irrigation Project. This hike will be led by former Eastern Wash...
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