- The basalt canyons in this 235-acre preserve contain remnant examples of Douglas-fir and ponderosa pine forest, as well as shrub-grassland ecosystems. Steep talus slopes, dominated by a variety of mosses and lichens, occur in patches throughout the preserve. The canyon bottoms support aspen and cottonwood trees, and a variety of shrub species, providing excellent habitat for songbirds and other wildlife. A wildfire burned through most of this preserve in 2002, but left much of the forest overstory intact while thinning out many of the smaller, younger trees.
And God set them in the firmament of the heaven to give light upon the earth,
Genesis 1:17 KJV