http://www.nps.gov/crla/faqs.htm http://www.nps.gov/crla/faqs.htm Frequently Asked Questions Frequently Asked Questions http://www.nps.gov/crla/faqs.htm Frequently Asked Questions Frequently Asked Questions Crater Lake Frequently asked Questions FAQs and Park Facts http://www.nps.gov/crla/faqs.htm according to the National Park Service website according to the National Park Service website