Analysing terrain data
From Riffelalp there is a short steepish section, which can become crowded; it veers to the right, narrows and then opens out onto a short, more open section dropping to the right above the Chemihütte.This section can also become busy, so watch your speed! Travelling around the Chemihütte, there is a slightly more open, flatish section before the slope splits (both sections rejoining in about 200m).
Following the track to the right leads you to Landtunnel station on the Gornergrat line.
Below this rejoining, the slope winds with a red degree of steepness to the left, before hitting the Schweigmatten run.