"This is our fifth year and it's, by far, been our biggest year to date. We've completed over 60 new murals across Calgary in six different neighbourhoods."

Global News gets the festival's inside scoop from three Calgary-based artists who are first-time BUMPers.

Police are investigating after vandals damaged a Calgary artist's equipment and left graffiti on his mural. It's a disappointing setback for the man behind the huge Indigenous work in the Beltline.