Analysing terrain data
The exposure grade does not take into account objective hazards (stone fall, seracs, etc) but only the consequences of the skier falling.
Low Exposure (E1): Exposure is limited to that of the slope itself. Getting hurt is still likely if the slope is steep and/or the snow is hard.
Medium Exposure (E2): As well as the slope itself, there are some obstacles (such as rock outcrops) which could aggravate injury.
High Exposure (E3): In case of a fall, death is highly likely.
Extreme Exposure (E4): In case of a fall, the skier faces certain death.
You can access this direct from the top of the Plan Joran lift or skiing diagonally down and R from the top of the slow Tabe chair.
Start as for the Plan Joran Ridge 1 but continue traversing right, passing under the Plan Joran lift until you reach the top of an obvious couloir.
It needs to be well filled in with snow, which it normally is, but if it is a lean season or you see no tracks into it there may be nasty rocky steps.
But usually it is a really fun twisty gully that brings you out on the catch-all piste that takes you back to Plan Joran restaurant and the Tabe chair.