Living Around Mt. Diablo Posted on June 3, 2016 Living Around Mt. Diablo Killian, enjoying bubbles, happy that the Newhall Dog Park in Concord has reopened after being closed for maintenance. Photo by: Charles Lindsey of CSK Photography Tweet Like Plus Pin It Share Previous ArticleNext Article Related Posts Rattlesnake Wranglers Rubydooby_Do, The Making of a Concord Celebrity ARE RHINOS TOO VALUABLE TO SAVE? Z Animal Lovers – America’s Best Dog Walkers?