usage: hc shortest [-h] [-w WAYPOINT] [-c CAMP CAMP] [--details] [--prefix_camp PREFIX_CAMP]
                   [--first_day FIRST_DAY]

options:
  -h, --help            show this help message and exit
  -w WAYPOINT, --waypoint WAYPOINT
                        Waypoint to include. (multi allowed)
  -c CAMP CAMP, --camp CAMP CAMP
                        (waypoint night-number) of camp. Reset distance. (multi allowed)
  --details             List cummulative distance)
  --prefix_camp PREFIX_CAMP
                        Prefix camp number with this string when outputting details.
  --first_day FIRST_DAY
                        Date (mm/dd/yyyy) of first day of hiking
