SQUIRREL #4 - SKI OR RIDE
At the first checkpoint, stop and back up to get a better run at the ramp made of rock ahead.
Bailout at speed from that ramp to fling yourself into the open cable car hanging above.
The squirrel appears as a cutscene plays out.
SQUIRREL #5 - SHEAR PRESSURE
Slow down when you get to the last jump, so you fall onto the chimney below. This will explode and fling you through the air.
Bailout as you soar upwards to launch yourself into the crater beyond the finish line. If you fall short and don't clear the walkway, you'll need to reset the chimney by restarting the track.
Once you make it over the walkway you'll find yourself in a squirrel-filled crater.