Someone posted what's probably the study it's based on below, it looks to be Figure 2d and 10e. As suggested, it's just darkened in a nice looking way (without

Someone posted what's probably the study it's based on below, it looks to be Figure 2d and 10e. As suggested, it's just darkened in a nice looking way (without stain) which frankly doesn't seem like it's necessarily a good thing. https://www.fpl.fs.usda.gov/documnts/pdf2018/fpl_2018_song001.pdf https://www.fpl.fs.usda.gov/documnts/pdf2018/fpl_2018_song00...