Jefferson County officials urge people to be safe on the water after two people have died while tubing on Clear Creek in the last four days. On Wednesday, the Jefferson County Sheriff's Office confirmed a man died a day after he was rescued following a tubing accident. It's the second death this month in the same area of the creek west of Golden. "You need to take this canyon and this river extremely seriously," said Mary Ann Bonnell, a Park Ranger and the Director of Visitor's Services for Jefferson County Open Space.As the summer sun beat down in Golden, the Clear Creek...