Pearl Jam's Jeff Ament aids in cleaning Havre skatepark

Pearl Jam bass player Jeff Ament and members of Montana Pool Service came together Saturday with Havre Parks and Recreation Department personnel and local youth for a graffiti cleanup effort at the Havre skatepark.

Ament, who grew up in Big Sandy and now lives in Missoula, has been an avid skateboarder since his teenage years. He works with Evergreen Skateparks' Montana Pool Service, which develops skateparks for communities across Montana.

Jeff Ament's Army, another facet of skatepark development, describes itself on social media as "a fan-based, grassroots organization (and division of the M...