Hello vogelbird
the checker works correctly 5 caches with an alitude sum of more than 8848 m.
But in the checker text I found an error
Challenge: Mount Everest Earthcache 5 - you have to log 10 earth caches that have an altitude sum of more than 8848 m. it has to be 5 instead of 10. Can you please change 10 to 5