I to have a love and hate with the area too
On Thanksgiving weekend 2000 we were camping just south of there on a dry lake bed near lava falls. We were tent camping with the same tundra when it was brand new and before our FourWheel camper. A storm that flew over the sierra and slammed us, well just after the sun came up it turned black as night and a sandstorm made it impossible. Sand at Lava falls is cinder! Somehow we got our tent and all three dogs in the back of the truck and couldn't move because we couldn't see. After a small break in the storm we got off the lake bed and made it to lone pine. There were Semi's all on their sides, cars ran into each other because of the zero visibility and almost every sign along 395 was snapped off at the base. We suffered 12K of exterior damage to the Tundra, everything looked like a frosted beer mug, in fact the silver was removed from the outside mirrors. Still love the area but will never camp near a volcano again!