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Keystone Resort with Lake
Open ledger · AOD.US.KEYSTONE.V00 · ORIGINALClose ledger · AOD.US.KEYSTONE.V00

Ledger AOD.US.KEYSTONE.V00

Keystone Lake and Resort

Keystone Resort with Lake. This photograph is used as a geographic witness to the place, not as evidence of the historical date shown in the chapter.

Visual description
Keystone Resort with Lake
Nature
original
Medium
Open-licence photograph
Source
Wikimedia Commons · CC BY-SA 3.0

Ledger AOD.US.KEYSTONE.V00

Keystone Lake and Resort

Keystone Resort with Lake. This photograph is used as a geographic witness to the place, not as evidence of the historical date shown in the chapter.

Visual description
Keystone Resort with Lake
Nature
original
Medium
Open-licence photograph
Source
Wikimedia Commons · CC BY-SA 3.0
The Archive of Days presentsBeta

BEFORE MODERN SPORT

Keystone

How settlement, access and winter sport shaped Keystone.

Scroll to read the contour through time

Keystone is a home rule town located in Summit County, Colorado, United States.

Sources for this chapter

BEFORE TOURISM

Before the resort map

The linked local overview does not preserve a clear account of Keystone before modern tourism.

This edition leaves that part of the timeline open rather than mistaking the first surviving sporting reference for the beginning of the place.

Sources for this chapter

ACCESS CHANGES

A route reaches Keystone

The surviving overview does not identify one decisive access date for Keystone.

This edition therefore leaves that date open rather than turning gradual change into a false single event.

Sources for this chapter
Airforce skiing at keystone colorado
Open ledger · AOD.US.KEYSTONE.V01 · ORIGINALClose ledger · AOD.US.KEYSTONE.V01

Ledger AOD.US.KEYSTONE.V01

Airforce skiing at keystone colorado

Airforce skiing at keystone colorado. This photograph is used as a geographic witness to the place, not as evidence of the historical date shown in the chapter.

Visual description
Airforce skiing at keystone colorado
Nature
original
Medium
Open-licence photograph
Source
Wikimedia Commons · Public domain

Ledger AOD.US.KEYSTONE.V01

Airforce skiing at keystone colorado

Airforce skiing at keystone colorado. This photograph is used as a geographic witness to the place, not as evidence of the historical date shown in the chapter.

Visual description
Airforce skiing at keystone colorado
Nature
original
Medium
Open-licence photograph
Source
Wikimedia Commons · Public domain

1970

Winter becomes organised

Keystone opened for skiing in 1970 and grew across three mountains: Dercum Mountain, North Peak and the Outback.

Sources for this chapter

THE LIVING MAP

The mapped place

Keystone is recorded at 39.597° N, 105.943° W. Its catalogue reference reaches 3,652 metres. A modern resort map compresses terrain, exposure and access into a diagram. This exhibition keeps the underlying contour visible so the place does not become only a list of facilities.

Sources for this chapter
Keystone Resort with Lake
Open ledger · AOD.US.KEYSTONE.V00 · ORIGINALClose ledger · AOD.US.KEYSTONE.V00

Ledger AOD.US.KEYSTONE.V00

Keystone Lake and Resort

Keystone Resort with Lake. This photograph is used as a geographic witness to the place, not as evidence of the historical date shown in the chapter.

Visual description
Keystone Resort with Lake
Nature
original
Medium
Open-licence photograph
Source
Wikimedia Commons · CC BY-SA 3.0

Ledger AOD.US.KEYSTONE.V00

Keystone Lake and Resort

Keystone Resort with Lake. This photograph is used as a geographic witness to the place, not as evidence of the historical date shown in the chapter.

Visual description
Keystone Resort with Lake
Nature
original
Medium
Open-licence photograph
Source
Wikimedia Commons · CC BY-SA 3.0

TODAY

Keystone now

Keystone is now a purpose-built mountain village and ski area whose year-round economy depends on access from Colorado’s Front Range.

Sources for this chapter

THE LEDGER

Sources and credits

This exhibition is built from local, institutional and sporting records. The source ledger keeps the claims visible and leaves space for correction as further local evidence emerges.

Sources for this chapter

Artefacts in order of appearance

  • Keystone Lake and Resort

    AOD.US.KEYSTONE.V00 · original · Wikimedia Commons · CC BY-SA 3.0

  • Airforce skiing at keystone colorado

    AOD.US.KEYSTONE.V01 · original · Wikimedia Commons · Public domain

Editorial record

Full US Beta edition. Place evidence is adapted from the linked Keystone, Colorado overview under CC BY-SA 4.0 and remains subject to named historical and local review. Cartography is generated from the PeakWave location catalogue.