William Packwood and James Longmire traveled across Naches Pass during the 1840s exploring for an easier route east. The trail they blazed is known today as Cowlitz Pass. The explorers discovered this area in 1854 and called it Sulphur Springs; th…
Kloochman Rock is a volcanic "intrusion" composed of what is called a "pyroxene-rich andesite." Intrusions are created when molten volcanic material is pushed up into a fissure or crack where it cools and hardens. Andesite is a relatively hard fin…