Climbing the highest mountain in Northern Europe, a few thoughts on the Theory of Constraints came to my mind. To get to Galdhøpiggen, 2469 meters above sea level, the most common route takes you over a glacier where rope teams are used for safety reasons. In his must-read book “the Goal”, Eli Goldratt (1984) uses rope teams to illustrate an efficient production system. Why should you run your production as a rope team.? Why not?