From the box:The horses have been running wild on the range. Our job is to round up as many as we can and bring them back to the Ranch Corral. Maybe some are in the Box Canyons. Maybe some are grazing along the Trail. As we ride out, we'll have to get some Lassos and Binoculars and watch out for Falling Rocks! They can block up a Trail and leave a beautiful horse trapped. We will have to work together as a team, sharing our equipment and talking over our Ideas. Because of the random setup, each game is a new adventure. Maybe this is why parents enjoy it too. Happy Trails, pardners, and have a good Round-up! - BoardGameGeek