POTD: P-J #1 November 10, 2013 / Leave a Comment P-J #1 Hubbell, Trading Post, Arizona 2013 Most of the parts of the Navajo Nation that are treed are comprised of piñon-juniper woodland (although there are ponderosa pine forests as well). This is often referred to as simply a “P-J” ecosystem.]]> POTD: P-J #1 Read More »