There is many geothermal craters you can go visit and learn a lot of things about the area. It is around a 45 minute walk around big and small craters. Craters of the moon would appeal to either locals or tourists who want to know more about the area and about geothermal activity. I would rate this place a very high score because it s a very fun and interesting walk and isn't to long either. I wouldn't want to change anything because a lot of it is really good.