T’Sou-ke Nation is a Coast Salish Tribe on the border of Coast Salish territories and Nuu-chah-nulth territories. T’Sou-ke shares art and culture with the two different tribal groups. Mark uses a wide range of mediums in his art, including: paint and canvas, glass acid etching, drum making, wood carving, photography and digital art.

Mark worked as an environmental scientist for many years for his tribe T’Sou-ke where he was involved mapping of endangered species and gathering traditional ecological knowledge on traditional uses of native plants for food and medicine. For the past ten years mark has been involved in Coast Salish Culture with participating in drumming, language programs and Tribal Canoe Journeys, as well as researching traditional art and storytelling. Understanding that traditional First Nation’s art and storytelling was the original form of environmental education Mark starting mixing culture with more modern environmental programing with T’Sou-ke and now continues this work with other tribes.

In Pacific Northwest Coast stories, tricksters are the ones who take on a job that no one else will, often leading to change, and Mark considers his art to be trickster art because he is an environmentalist who sees the way we are treating the earth as wrong and uses art as a form of environmental and cultural education.