Parchment Contour Map
Topographic wallpapers
2 wallpapers
Parchment Contour Map
Obsidian Elevation Lines
About these Topographic wallpapers
There are 2 free wallpapers tagged Topographic, found in Dark and Textures & Patterns. Most are black and orange in tone.
They're often tagged lines, beige, Minimal, Texture, Dark and pattern as well, so those themes are a good place to look next.
Each one comes in 16 sizes: one cut to the exact resolution of every iPhone, from iPhone SE to iPhone Duo, plus a universal 4K file. Tap the phone icon to preview a wallpaper on a lock screen drawn as your iPhone, then download your model's size from its page.