Summa Ri
mountain peak in Pakistan

Summa Ri (also known as Summa Ri I & II) comprises two of the sub-peaks of Skil Brum (7,410 m) in the Hindu Kush-Karakoram range. It is on the border between Gilgit-Baltistan region of Pakistan-administered Kashmir and Xinjiang Autonomous Region in China.
Location
Summa Ri I has a height of 7,286 m (23,904 ft) and a prominence of 246 m (807 ft). The summit is located 2.39 km northeast of the Skil Brum, the 66th highest mountain in the world. The Savoy Glacier flows from the eastern flank of the mountain in an easterly direction to the Godwin-Austen Glacier. (Coordinates: 35° 51' 52'' N, 76° 27' 2'' E)
Summa Ri II has a height of 7,133 m (23,402 ft) and at a prominence of 53 m (174 ft). This peak is located at the west of Summa Ri I. (Coordinates: 35° 51' 41'' N, 76° 26' 18'' E)
Both Summa Ri I and Summa Ri II are considered to be among the highest unclimbed peaks.
“Summa Ri” enters the record as mountain peak in Pakistan. Crown Archives preserves that source wording while asking what Summa, mountain and peak can confirm, complicate or overturn.
Why this record matters
“Summa Ri” is worth following because a concise public description often conceals a longer documentary argument. Here, Summa, mountain and peak provides the most credible route into that argument.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Aug 16, 2026. The linked authority identifier is Q19309674. Authority coordinates are 35.866, 76.445. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Summa Ri”, its source revision and the description used here.
- Expand the search: follow Summa Ri primary sources, Summa Ri archive and Summa research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Summa Ri”?
- Which earlier names or jurisdictions may reveal additional records?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Summa Ri” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.