Mount Yamin (also Puncak Yamin or Prins Hendrik-top) is a peak found in Highland Papua Province in the Indonesian part of New Guinea . Rising to around 4,540 m (14,900 ft), it is the fourth highest freestanding mountain in Papua. The mountain was first climbed in 2018.
Glaciology
In 1913, Mount Yamin (or Prins Hendrik-top, now Puncak Yamin) was named and reported to have some "eternal" snow. However, this "snow" has disappeared since then.
See also List of highest mountains of New Guinea
Sources "Puncak Yamin" on Peakery.com