The WVG is a chapter of the
Meets in Portland (West Linn) 2nd Friday of the month
-- Washington: Mt. St. Helens, Mt. Adams
-- Oregon: Central, Willamette Valley, SE Corner
-- Northern California
-- The World
The Willamette Valley Grotto
* Talk to someone who has discovered dozens of caves in Washington.
* Talk to people who has caved in Peru, Mexico, India, Guatemala...
* Be invited on a trip to search for undiscovered caves.
* Learn about lava tube formation.
Grotto OfficersChris Wiley, chair,
Claude Koch, vice-chair
Mark Harder, secretary
Joy Linn, treasurer
Updated 18 August 2015
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