First, ask G for your mission.  Talk to him again and type mogul for the password.  When
your done, take the prototype sled into your inventory.  Next, go to the ski mountain.
When you get there, take your sled and go do the test run. Kill yourself if you want to
speed it up.  When you wake up, go left and you will see a rope.  Pick it up and go right
to find a survival guide that G secretly gave you.  Take it and click where the 'O' berry
bush is.  Take two 'O' berries and keep going down.  When you get down there, you will see
some puffles.  Click on the black puffle and feed it your 'O' berry.  When your done go
left and you will see a cave. Go inside and click on any of the rocks.  Next, go back
outside and go to the river.  You will see a log there so click it and put into your
inventory.  Go back to where you found the puffles exsept keep going left. Go down and you
will see a ski.  Pick it up and go to the 'O' berry bushes again.  If you go right a
little bit you can see a pot in a tree.  Shake the tree 3 times and then pick up the pot.
Go back to the river and get some water with your pot.  After that, tie your rope on your
ski and add an 'O' berry with it.  Throw your line into the river and you will catch a
fish.  Get one more 'O' berry and go back to the cave and place the log on the fireplace.
Take your survival guide and also place it on the fireplace.   Get your black puffle and
give it the 'O' berry.  Then place your fish on the fire until it is cooked.  Next, place
the water on top of the fire.  You will start to go to sleep and when you wake up, go out
of the cave.  That's all you need to do.
P.S. sry if i did someting wrong cuz i stopped doing the quest 10 min ago.