Just a few random ideas that could work out for a scene.
-A Women comes to a Veteran mountain climber who runs his own scientific tower solely on mountain research to learn how to be the best mountaineer in order to win a mountain race. She learns and manages to beat her competitor by using a pair of skates to her advantage.
-A mountaineer comes to a scientist for his help in creating the worlds tallest mountain for her to climb. He accepts the challenge seeing it as an achievement ready to be achieved. Through trial and error they succeed and they both climb the mountain with the mountaineer at the lead and the scientist at the back recording everything. The scientist is a very hyperactive person and is a fast talker, thinker, and inventor, so he rides around on skates to keep up with his actions.
-A scientist tries to see if a random animal (Title here) can make the climb up the local mountain on something impractical to use when climbing, like roller-skates, ice-skates, jumping boots, etc.
I'm more going with the second idea more because it seems doable for a 2 minute short and it makes the most sense story wise.
If you think you can come up with something to add to one of these to make better or come up with something new from these then I'm open for suggestions.