https://www.bttoronto.ca/videos/treeathlete-brandon-rynka-is-wearing-a-7-foot-tree/

https://www.insidehalton.com/community-story/9438055-adventure-athlete-tackles-epic-treeathlon-to-raise-funds-for-burlingtongreen

https://www.insidehalton.com/community-story/9492937–humansofhalton-he-s-canada-s-only-tree-athlete-and-he-s-from-burlington/

https://www.blogto.com/sports_play/2019/07/brandon-rynka-tree-on-back/

Ontario man completes Tree-Athlon

https://omny.fm/shows/chml-news/health-and-wellness-show-july-21-2019