https://www.hppr.org/tags/grinding-rock grinding rock en-US Copyright Mon, 10 Nov 2014 06:00:01 GMT https://www.hppr.org/holiday-special-programming/2014-11-10/ancient-rock-connects-women-past-and-present Weekend trips were my father’s favorite way to unwind. One of his favorite getaways was a ranch east of San Diego along the Mexican border. Semi-arid and… Mon, 10 Nov 2014 06:00:01 GMT https://www.hppr.org/holiday-special-programming/2014-11-10/ancient-rock-connects-women-past-and-present