In reply to tingle:
"...that a percentage of that money will go towards conserving paths and services that we enjoy."
I can't see any evidence of that on the Jungfraujoch website, for that matter I can't see any sort of CSR information on the site. The railway is owned by a private company, operated as a tourist attraction for a profit. It'd be great if it was the case that some of that money does go back into funding environmental causes and offsetting the impact of both climbers and tourists though.
EDIT:
Apologies, the above comes across a little confrontational
Post edited at 14:07