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March 19th, 2018
We recently completed a recording project at the Cocoraque Butte Complex spanning five field seasons. With the help of a large group of volunteers and the sponsorship of AAHS, we recorded rock art, a variety of structures and grinding features, as well a large number of boulders that produce a clear, bell-like tone (“bell rocks”). […]
July 21st, 2018
Join us for an informative presentation that will shed light on something that we do not often think about – where our rainwater runoff goes.
September 8th, 2018
Explore the bird life of Estrella Park with special guest guide Joe Ford.