August 29, 2017 Whew, it was very warm last night. This black lava rock really absorbs the heat during the day and then releases it at night. It only cooled down to about 75° inside, that’s warm!  The lava rock also emits a strong sulphur smell.

August 28, 2017 The campground at Craters of the Moon is first come, first served.  I thought there would be more sites available if I arrive on Monday instead of Sunday.  So that’s partly why I stayed at Silver Creek West last night.