In the harsh tundra of Mullet Falls, Montana, there is an abandoned hangar that's an oasis from the miles of snow. In one room is a torn-apart plane and a solid halfpipe with rails above it. In the other room are some kickers with a seemingly defunct helicopter between them. With more pipes and overhead rails surrounding it, the hangar has a lot more to do than it appears.
There are two helicopters in the level and grind either one counts toward the goal. The front-facing helicopter is easier to reach than the right-facing one; you can complete this goal quickly by going back and forth with grinds on that helicopter.
Go past the half-pipe and the front facing helicopter until you find a rail to the right of the copter. Ollie and grind the rail from the right side, then the copter, then the airplane wing. Keep grinding up the wing until you slow down and turn around, then jump off the grind to grind the copter and the rail again. In between grinds, make sure to do air tricks. Be sure not to land on the quarterpipe up ahead or you'll bail. If you're going so fast that you jump over the helicopter, then downgrade your board.
A couple of the letters are pretty high up, particularly the S, so if you can't reach any, save up for a board with better stats and come back to it later.
The letter K.S: Above two quarterpipes facing away from each other from the left of the starting point. Use the curved rail over the halfpipe to gain some speed and air out of the quarterpipe to reach it.
K: Above the halfpipe's curved rail. Grind the rail and ollie just before reaching the middle to grab the K.
A: Above the front-facing helicopter. Grind the broken plane's wings from the left side and jump as soon as you reach the top. Land on the left side of the blades and immediately jump again to get the A.
T: Between a quarterpipe and the right-facing helicopter. With a high enough ollie stat, you can reach it from the ground. Otherwise, get on the top of the QP and jump to the right for the letter.
E: Between the right-facing helicopter and a quarterpipe against the right wall. Grind the rail to the left of the helicopter, then the helicopter's blades, and finally jump for the E.
The combo mentioned above is a good way to build up points by doing it a couple of times. When you land, you can also use the quarterpipe to air up and do a vert combo for more points. Going back and forth on the large halfpipe with the curved rail is another good spot to build up points if the first combo line is too difficult to do.
