A Hiker's Guide to Trailside Plants in Hawaii
Hall has explored Hawaii s trails for more than 40 years. He is a life member of both the Hawaiian Botanical Society and the Hawaii Audubon Society; he has led tours into the Honouliuli Reserve as a docent for the Nature Conservatory of Hawaii, and served on the Citizens Advisory Council in the Division of Lands and Natural Resources unit. Hall also served on the Board of Directors for the Hawaiian Trail and Mountain Club and founded a local hiking group known as Solemates. In addition to his own love for hiking and trailside plants, Hall and his friends have done a great deal to maintain and re-open old paths to make them available to the public.