The Field Atlas
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Legend of the chart
Choose the country by its landform, then by its road.
The legend
Landforms on the American chart, written as a legend.

01 · Hill country
Hills are the American middle distance: not alpine, not flat.
47 platesRead the chapter →

02 · Tallgrass and dry prairie
Prairie is the American distance without a summit: tallgrass, Dakota mixed-grass, coastal grassland, and fire-kept dry prairie under a working sky.
13 platesRead the chapter →

03 · Vertical country
This chapter is the vertical country: river gorges, plateau rims, and slot canyons cut through the Colorado Plateau, with a few quieter cuts farther afield.
95 platesRead the chapter →

04 · Basin and butte
American deserts are not empty. Monument Valley, Death Valley, White Sands, and Organ Pipe sit beside quieter basins where the light lasts longer than the towns.
42 platesRead the chapter →

05 · Seas of sand
Sand dunes gather where wind has a long fetch and loose grain: Colorado’s Great Sand Dunes, Oregon’s coastal ridges, and inland basins that still behave like a shore.
9 platesRead the chapter →

06 · High country
Alpine country means the Rockies, Sierras, Cascades, and Alaska ranges where trees thin and stone takes over.
65 platesRead the chapter →

07 · Canopy country
American forests are not one biome. Coastal redwoods, Pacific Northwest fir, eastern hardwoods, and isolated woods on the plains all ask for different walking.
34 platesRead the chapter →

08 · Headland and shore
The American coast is not only a beach. Headlands, sea stacks, tide flats, and volcanic islands sit beside quieter strands.
15 platesRead the chapter →

09 · Water and grass
Wetlands are some of the most living ground in the United States: sawgrass, cypress, prairie potholes, and salt marsh.
6 platesRead the chapter →

10 · Fire country
Volcanic landscapes run from Hawaiian shield slopes to Cascade cones and high desert craters.
35 platesRead the chapter →

11 · Ice country
Glacier country still means Alaska first, then a handful of Lower 48 icefields that are thinning year by year.
2 platesRead the chapter →
The roads
Road country, folded by sky and mile.
Every plate
Every plate on the chart — parks, grasslands, and high country — written as a line you can open.
Asked at the trailhead
The full chart remains in the atlas.