Story Number 1 Reservoir

Sherrill Hills, WY-NE

Detailed map of terrain, trails and roads

USGS topo, 2021

Sherrill Hills

Forest Service topo with road numbers

Forest Service FSTopo 7.5-minute quad

Oglala National Grassland, Nebraska National Forest

Forest Service forest map

Oglala National Grassland Motor Vehicle Use Map (MVUM) (2020)

Forest roads and trails open to vehicles

Forest Service Maps · Nebraska National Forests and Grasslands

Lusk 30x60 Land Ownership (BLM Surface Management)

Land Ownership Maps from BLM Data · Wyoming

Lusk 30x60 Wyoming Walk-In and Hunter Management Areas

Wyoming Walk-In and Hunter Management Area Maps (from WGFD open data) · Wyoming

Wyoming Land Status Map with field office and county boundaries

BLM Wyoming (2020)

Park Map - Lewis and Clark National Historic Trail

National Park Service Maps · Lewis and Clark National Historic Trail

IFR Enroute Low Altitude Chart L-12 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-05 (U.S.)

FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-13 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-03 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-01 (U.S.)

FAA, 2026-10-29