i was out on a hike in the local canyon looking for cacti to add to my indoor garden. although i live in a high desert, cactus isnt the most common thing out here. more likely to find sagebrush and bristlecones. well, as luck would have it, we found hundreds of beavertail cactus! apparently these contain a small percentage of mescaline (.01%) how does this compare with san pedro? i wanna harvest a good chunk to perpetuate and consume. any experiences with this species here? oh, and i have HUNDREDS of seeds. ill trade some out for prints, if anyone is interested. ill post pics tomorrow!