{"changes":[{"date":"2026-10-12","trail":"Grand Canyon Rim to Rim","slug":"grand-canyon-rim-to-rim","issuer":"National Park Service — Grand Canyon, via Recreation.gov","oldFigure":"$10 application and $8/night (permit 272283)","newFigure":"$10 basic charge; $15/night below the rim; $4/night above the rim (permit 4675337)","sourceUrl":"https://www.recreation.gov/permits/4675337","sentence":"National Park Service — Grand Canyon, via Recreation.gov figure for Grand Canyon Rim to Rim moved from $10 application and $8/night (permit 272283) to $10 basic charge; $15/night below the rim; $4/night above the rim (permit 4675337), verified 2026-10-12.","citation":"National Park Service — Grand Canyon, via Recreation.gov figure for Grand Canyon Rim to Rim moved from $10 application and $8/night (permit 272283) to $10 basic charge; $15/night below the rim; $4/night above the rim (permit 4675337), verified 2026-10-12. Source: https://www.recreation.gov/permits/4675337"}]}