[8] Anima Mundi was created in 2000 for the Millennium Peace Prize for Women sponsored by the United Nations Development Fund and depicts a woman with her arms outstretched.

[1] Holmes partnered in 2012 with speaker and entrepreneur Garret Garrels to create an art project on generosity and reaching out to strangers called Random Gifts of Art, in which Holmes gave Garrels a handful of his original drawings with the instructions to "hand these out to strangers with no strings attached".

He told a local television station, "money only holds the value that we give to it" and that a blue dollar bill "represents the value of a clean environment and healthy community.

"[13] In 2016 he was one of six visual artists participating in the NEA-funded project "Reimagine Montana: National Parks, Historic Landmarks, Trails and Monuments Across Time”.

[14] Holmes was also a member of the political satire and comedy group the Montana Logging and Ballet Co., who performed and toured from 1975 to 2012.