Sources

Heights, first-ascent years, and climbing notes on this site are working figures compiled from public references. Peak pages do not yet carry individual footnotes. These are the sources used across the catalog.

Lists and gazetteers

List of highest mountains on Earth— Wikipedia. Starting list of independent 7000ers.
Highest unclimbed mountain— Wikipedia. Used for the unclimbed set.
Peakbagger— Prominence, coordinates, and parent peaks.
Himalayan Database— Nepal expedition record (Elizabeth Hawley / Billi Bierling).

Journals and reporting

The Himalayan Journal
American Alpine Journal
ExplorersWeb— Recent first ascents and unclimbed-peak notes.
Alpinist

Photos

Hero photographs are credited on each peak page. Many come from Wikimedia Commons. Do not reuse a photo from this site without checking that credit and licence.