If you don’t see a presentation in your area, but would like to have one, please speak with your local archaeology/anthropology/general interest group to see if they will be interested in hosting a slideshow/presentation/book signing. Please contact Don Liponi at dliponi@yahoo.com for more info.

Latest Past Events

La Rumorosa Rock Art along the Border, Vol. 2

Online CA

Please join Don Liponi for a new presentation on the La Rumorosa rock art style and its origins and meanings, as he presents new material from a third publication now underway. This lecture will explore some of Kumeyaay spirituality and the influences it had upon their rock art style known…


Sedona Public Library

Sedona Public Library 3250 White Bear Road, Sedona

Please check with the Sedona, AZ library calendar of events for details.

San Diego Sierra Club

San Diego Sierra Club 3900 Vermont St, San Diego

Date: FRI MAY 1, 2020 Start times: Tabling for material/books, socializing and snacking (free finger food)  at 6:30 pm. Presentations begin at 7 pm   Length: 45-50 minutes with 15 minutes for Q&A Location: Joyce Beers Uptown Center at 3900 Vermont St., San Diego, across the street from Trader Joe’s in Ralph's Market HUB…