Swap meets
Trade maps and field notes.
Bring a map you've finished with, leave with one you haven't seen. Field notes, reference sheets, and the occasional fountain pen change hands.
Marta K.
Urban sketcher · 120 city sheets, all ink
Devon R.
Cartographer · shaded relief, hand-hatched
Ana L.
Trail runner · maps every long run
Tomás V.
Coastal charts · mean high water, always