Explore a 52-minute conference talk on branching random walks and Martin boundaries, delivered by Elisabetta Candellero at the Centre International de Rencontres Mathématiques in Marseille, France. Delve into properties and examples of these mathematical concepts as part of the thematic meeting "Probability and Geometry in, on and of non-Euclidean spaces" held on October 6, 2023. Access this recording and other talks by renowned mathematicians through CIRM's Audiovisual Mathematics Library, featuring chapter markers, keywords, enriched content with abstracts and bibliographies, and a multi-criteria search function for easy navigation and exploration of mathematical topics.