Day 7 Musical Instrument Museum (Again!)

I only saw half of the musical instrument museum the first day so I came back to see Africa, Europe and the U.S./Canada sections. But first the cactus plants in front of the museum caught my attention. I wonder if these nopales will be harvested. I did manage to gather some bark from the Palo Blanco tree…very thin, like parchment…I hope the Federales won’t find it…..