An office retreat to hike Colorado’s Mount Shavano might not have engendered the kind of team spirit outdoor bonding ventures are expected to produce. That’s because when the group of 15 hikers who had begun their adventures on the morning of August 23 reunited that evening, one of them was missing, according to KDVR-TV. Although efforts took place to find him, the lost hiker ended up spending the night on the mountain. The day began when the group split in two, heading for different locations on the mountain. The Washington Post reported that Chaffee County Search and Rescue South said that t…