THE AMBLER ROAD: PRESS GRAPHICS
More Than Just Parks / morethanjustparks.com/ambler-road / press kit: morethanjustparks.com/ambler-road/press/
Built October 5, 2026.

TERMS
Free for editorial use. Credit: More Than Just Parks. Online, please link to
https://morethanjustparks.com/ambler-road/ . Don't crop out the source line or the credit, and don't alter a figure.
No commercial licensing, no resale, no AI training. Questions, custom sizes, data: ask@morethanjustparks.com

WHAT'S HERE
Each graphic comes as PNG at 1920x1080 (16:9), 1080x1080 (square) and 1080x1350 (4:5), and as a vector PDF
at each size. The route map and the charts also come as SVG (live text; the type is Barlow Condensed, Source
Serif 4 and IBM Plex Mono, all open fonts). The route map has a print file, 5760x3240, which is 19.2 by 10.8
inches at 300 dpi; the PDF and SVG scale to any size.

Figures marked as a More Than Just Parks count or calculation are our work on public inputs and say so on the
graphic. The comment-deadline card is good through November 2, 2026.

1. 2,932
   Figure: 2,932 water crossings
   Source: AIDEA crossing inventory, BLM EIS GIS record, counted by More Than Just Parks; 2020 Joint Record of Decision, p. 20: “approximately 2,932 streams would be crossed”.
   Files:
     mtjp-ambler-crossings-1080x1080.pdf
     mtjp-ambler-crossings-1080x1080.png
     mtjp-ambler-crossings-1080x1350.pdf
     mtjp-ambler-crossings-1080x1350.png
     mtjp-ambler-crossings-1920x1080.pdf
     mtjp-ambler-crossings-1920x1080.png

2. 5,122
   Figure: 5,122 active mining claims on 649,057 acres; two thirds staked after the 2015 application
   Source: Alaska DNR state mining claim records, pulled Aug. 20, 2026; count by More Than Just Parks.
   Files:
     mtjp-ambler-claims-1080x1080.pdf
     mtjp-ambler-claims-1080x1080.png
     mtjp-ambler-claims-1080x1350.pdf
     mtjp-ambler-claims-1080x1350.png
     mtjp-ambler-claims-1920x1080.pdf
     mtjp-ambler-claims-1920x1080.png

3. $672.4 million
   Figure: $672.4 million federal build estimate, $77.7 million to reclaim, $11.9 million a year to maintain
   Source: BLM, 2024 Final Supplemental EIS, Vol. 1, p. 365; BLM, 2024 Record of Decision, p. 23.
   Files:
     mtjp-ambler-federal-estimate-1080x1080.pdf
     mtjp-ambler-federal-estimate-1080x1080.png
     mtjp-ambler-federal-estimate-1080x1350.pdf
     mtjp-ambler-federal-estimate-1080x1350.png
     mtjp-ambler-federal-estimate-1920x1080.pdf
     mtjp-ambler-federal-estimate-1920x1080.png

4. $2.2 billion
   Figure: About $2.2 billion over fifty years, undiscounted (MTJP calculation) beside the $672.4 million federal estimate
   Source: More Than Just Parks calculation from BLM, 2024 Final Supplemental EIS, pp. C-3 and 3-206 and Table 18, and the FHWA National Highway Construction Cost Index, 2026 Q1.
   Files:
     mtjp-ambler-fifty-year-cost-1080x1080.pdf
     mtjp-ambler-fifty-year-cost-1080x1080.png
     mtjp-ambler-fifty-year-cost-1080x1350.pdf
     mtjp-ambler-fifty-year-cost-1080x1350.png
     mtjp-ambler-fifty-year-cost-1920x1080.pdf
     mtjp-ambler-fifty-year-cost-1920x1080.png

5. $28 million a year
   Figure: About $28.2 million a year in assumed road tolls, about $367 million over the mine’s life, against a $672.4 million road
   Source: Arctic Project S-K 1300 Technical Report Summary, Nov. 30, 2022, pp. 221 and 378 (SEC); AIDEA FY2025 financial statements, p. 57; multiplication by More Than Just Parks.
   Files:
     mtjp-ambler-toll-1080x1080.pdf
     mtjp-ambler-toll-1080x1080.png
     mtjp-ambler-toll-1080x1350.pdf
     mtjp-ambler-toll-1080x1350.png
     mtjp-ambler-toll-1920x1080.pdf
     mtjp-ambler-toll-1920x1080.png

6. 121,000
   Figure: Western Arctic Caribou Herd: more than 490,000 (2003) to 121,000 (2025)
   Source: Western Arctic Caribou Herd Working Group, Dec. 2025; BLM, 2020 Final EIS, Vol. 1, p. 155.
   Files:
     mtjp-ambler-caribou-1080x1080.pdf
     mtjp-ambler-caribou-1080x1080.png
     mtjp-ambler-caribou-1080x1350.pdf
     mtjp-ambler-caribou-1080x1350.png
     mtjp-ambler-caribou-1920x1080.pdf
     mtjp-ambler-caribou-1920x1080.png

7. $35.6 million
   Figure: Federal stake: about 10 percent of Trilogy Metals for about $35.6 million, closed Sept. 11, 2026
   Source: Trilogy Metals Form 8-K filed Sept. 14, 2026, Exhibits 10.1 to 10.5 (SEC).
   Files:
     mtjp-ambler-federal-stake-1080x1080.pdf
     mtjp-ambler-federal-stake-1080x1080.png
     mtjp-ambler-federal-stake-1080x1350.pdf
     mtjp-ambler-federal-stake-1080x1350.png
     mtjp-ambler-federal-stake-1920x1080.pdf
     mtjp-ambler-federal-stake-1920x1080.png

8. 12,323,356
   Figure: 12,323,356 shares at one cent: warrants and a South32 option, with what unlocks each
   Source: Trilogy Metals Form 8-K filed Sept. 14, 2026, Exhibits 10.1 to 10.5; Form 10-Q filed Oct. 2, 2026, note 11 (SEC).
   Files:
     mtjp-ambler-penny-shares-1080x1080.pdf
     mtjp-ambler-penny-shares-1080x1080.png
     mtjp-ambler-penny-shares-1080x1350.pdf
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     mtjp-ambler-penny-shares-1920x1080.pdf
     mtjp-ambler-penny-shares-1920x1080.png

9. Nov. 2
   Figure: Scoping comments on the Arctic mine close Nov. 2, 2026, 11:59 pm Alaska time
   Source: U.S. Army Corps of Engineers, Alaska District, special public notice POA-2019-00081, Sept. 18, 2026; closing hour from the Corps’ project site.
   Files:
     mtjp-ambler-comment-deadline-1080x1080.pdf
     mtjp-ambler-comment-deadline-1080x1080.png
     mtjp-ambler-comment-deadline-1080x1350.pdf
     mtjp-ambler-comment-deadline-1080x1350.png
     mtjp-ambler-comment-deadline-1920x1080.pdf
     mtjp-ambler-comment-deadline-1920x1080.png

10. 211 miles
   Figure: 211 miles of private industrial road, 26 through Gates of the Arctic National Preserve
   Source: AIDEA FY2025 financial statements, p. 74 (unaudited project schedule); AIDEA Alternative A centerline, BLM EIS GIS record; BLM, 2024 Record of Decision, p. 12.
   Files:
     mtjp-ambler-road-1080x1080.pdf
     mtjp-ambler-road-1080x1080.png
     mtjp-ambler-road-1080x1350.pdf
     mtjp-ambler-road-1080x1350.png
     mtjp-ambler-road-1920x1080.pdf
     mtjp-ambler-road-1920x1080.png

11. The Ambler Road: 211 miles across the southern Brooks Range
   Figure: Locator and route map: the 211-mile route, 26 miles inside Gates of the Arctic National Preserve, the Arctic deposit, the 5,122 active claims
   Source: Route: AIDEA Alternative A centerline, BLM EIS GIS record. Boundaries: National Park Service. Claims: Alaska DNR, pulled Aug. 20, 2026, count by More Than Just Parks. Rivers: ADF&G, Natural Earth. Mileages: AIDEA FY2025 statements, p. 74; BLM, 2024 Record of Decision, p. 12.
   Files:
     mtjp-ambler-route-map-1080x1080.pdf
     mtjp-ambler-route-map-1080x1080.png
     mtjp-ambler-route-map-1080x1080.svg
     mtjp-ambler-route-map-1080x1350.pdf
     mtjp-ambler-route-map-1080x1350.png
     mtjp-ambler-route-map-1080x1350.svg
     mtjp-ambler-route-map-1920x1080.pdf
     mtjp-ambler-route-map-1920x1080.png
     mtjp-ambler-route-map-1920x1080.svg
     mtjp-ambler-route-map-print-5760x3240.png

12. Western Arctic Caribou Herd: down three quarters since 2003
   Figure: Western Arctic Caribou Herd census: more than 490,000 (2003), 377,000 (2007), 325,000 (2011), 152,000 (2023), 121,000 (2025)
   Source: BLM, 2020 Final EIS, Vol. 1, p. 155, citing Dau 2015 (2003); Western Arctic Caribou Herd Working Group, Dec. 2025 meeting record and Technical Committee packet.
   Files:
     mtjp-ambler-chart-caribou-1080x1080.pdf
     mtjp-ambler-chart-caribou-1080x1080.png
     mtjp-ambler-chart-caribou-1080x1080.svg
     mtjp-ambler-chart-caribou-1080x1350.pdf
     mtjp-ambler-chart-caribou-1080x1350.png
     mtjp-ambler-chart-caribou-1080x1350.svg
     mtjp-ambler-chart-caribou-1920x1080.pdf
     mtjp-ambler-chart-caribou-1920x1080.png
     mtjp-ambler-chart-caribou-1920x1080.svg

13. Two thirds of the claims came after the road application
   Figure: Active claims by year staked: 3,431 of 5,122 (67 percent) after the Nov. 24, 2015 application; 1,063 in June 2020; 504 in Oct. to Nov. 2025
   Source: Alaska DNR state mining claim records, pulled Aug. 20, 2026; count by More Than Just Parks.
   Files:
     mtjp-ambler-chart-claims-1080x1080.pdf
     mtjp-ambler-chart-claims-1080x1080.png
     mtjp-ambler-chart-claims-1080x1080.svg
     mtjp-ambler-chart-claims-1080x1350.pdf
     mtjp-ambler-chart-claims-1080x1350.png
     mtjp-ambler-chart-claims-1080x1350.svg
     mtjp-ambler-chart-claims-1920x1080.pdf
     mtjp-ambler-chart-claims-1920x1080.png
     mtjp-ambler-chart-claims-1920x1080.svg

14. The mine’s own three studies: build cost up 51 percent, value down a fifth
   Figure: Arctic initial capital $779.6M (2018), $905.6M (2020), $1,176.8M (2022); after-tax NPV at 8 percent $1,412.7M, $1,134.7M, $1,108.1M
   Source: Trilogy Metals Forms 8-K, Feb. 21, 2018 and Aug. 20, 2020, Exhibit 99.1; Arctic Project S-K 1300 Technical Report Summary, Nov. 30, 2022, pp. 382 and 402 (SEC).
   Files:
     mtjp-ambler-chart-studies-1080x1080.pdf
     mtjp-ambler-chart-studies-1080x1080.png
     mtjp-ambler-chart-studies-1080x1080.svg
     mtjp-ambler-chart-studies-1080x1350.pdf
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     mtjp-ambler-chart-studies-1920x1080.pdf
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     mtjp-ambler-chart-studies-1920x1080.svg

15. $672.4 million to build. About $2.2 billion over fifty years.
   Figure: Cost ladder: $501.9 million (2020), $672.4 million (2024 federal estimate), about $763 million in 2026 prices and about $2.2 billion over fifty years (MTJP calculation)
   Source: BLM, 2020 Joint Record of Decision, errata; 2024 Final Supplemental EIS, Vol. 1, pp. 365, C-3 and 3-206 and Table 18; 2024 Record of Decision, p. 23; FHWA National Highway Construction Cost Index, 2026 Q1; calculation by More Than Just Parks.
   Files:
     mtjp-ambler-chart-cost-1080x1080.pdf
     mtjp-ambler-chart-cost-1080x1080.png
     mtjp-ambler-chart-cost-1080x1080.svg
     mtjp-ambler-chart-cost-1080x1350.pdf
     mtjp-ambler-chart-cost-1080x1350.png
     mtjp-ambler-chart-cost-1080x1350.svg
     mtjp-ambler-chart-cost-1920x1080.pdf
     mtjp-ambler-chart-cost-1920x1080.png
     mtjp-ambler-chart-cost-1920x1080.svg

MAP GEOMETRY
Road: AIDEA's Alternative A engineering centerline from the BLM EIS GIS record. Park and preserve boundary: National
Park Service. Claims: Alaska DNR state mining claim records, pulled August 20, 2026. Named rivers: ADF&G Anadromous
Waters Catalog; Wild and Scenic River centerlines. Alaska outline, Dalton Highway and the Kobuk, Koyukuk and Yukon
rivers: Natural Earth (public domain). Projection: Alaska Albers (EPSG:3338).

CONTACT: ask@morethanjustparks.com
