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A volcano is hiding in Carlsbad's Calavera Nature Preserve
Spanning over 100 acres with 4 miles of hiking and biking trails, Lake Calavera Preserve is one of San Diego's best-kept secrets, featuring a fascinating volcanic history you may not have known ...
NBC Bay Area1mon
A volcano is hiding along Southern California's coast
Spanning over 100 acres with 4 miles of hiking and biking trails, Lake Calavera Preserve is one of San Diego's best-kept secrets, featuring a fascinating volcanic history you may not have known ...