Those with better ankles than me can hike down to (or up from) Zermatt. You can see where the treeline fairly abruptly ends on the mountainside across the valley which is where we were yesterday heading up to Gornergrat.
From Schwarzsee it is another couple of cable cars to get up to Klein Matterhorn which is the peak under the arrow. It is still quite far off as you can not even see the lift station at the top (enlarged picture is from when we got closer).