Controlled Burn (Black)

Length, climb and descent count everything the route rides: its own trails, and the other trails, bike paths and streets that join its pieces. A short way in to a loop is drawn but not counted. An unmapped stretch has no mapped way, so it is drawn as a straight line between the two ends: the way between them is longer, and the climbing across it isn't known, so it isn't counted. The pieces run in the order they connect, one-way trails their way; elsewhere that order is how this page reads it, not a rule.