Impressed a bit, yeah sure, but, disregarding the "Shagbark Cedar" as all five related species are called here, there's only a few tree species in my area, Ponderosa and Pinion pine, Douglas Fir, Blue Spruce, Gamble Oak, and Cottonwood. Oh I also forgot to mention that we do have Juniperus deppeana
also called Alligator Juniper.
You are also an expert tree guy who has traveled the US and is supposed to know trees. Unlike myself, who is confused by trees that lose those "leaf" things...
Also, don't feel bad, I live with them and still have to have a reference guide and the tree in front of me, the difference between species are minute in all reality.