The artist Lydia Wood is on a mission to draw every pub in London. A self-described “pub person,” she picks her subjects largely at random, zigzagging across the city on instinct and whim.

Wood, 31, is on a mission to draw every pub in London. She has completed about 300 and has about 2,500 left, according to data on the city’s pubs from CGA by NIQ, a research consultancy.