They told us to bring a sled to pull our gear for National Ski Patrol's Mountain Travel and Rescue training. We were preparing to train at Sleeping Bear Dunes in western Michigan. While they're certainly no mountains, the immense sand dunes are perched atop towering glacial moraines, and offer ample opportunities to climb and descend steep terrain.
We'll be on nordic skis, camping two nights, and it'll be considerably easier to pull our camping and rescue gear than to carry it on our backs.
While they said we could use any plastic toboggan and just use line tied to our waist, they did comment that many in the past have added tracers to keep the pulk from bowling them over on downhill runs.
... And so the glove was thrown!