Guide to urban underground.

Downs railway airshaft 2, bristol, united kingdom (uk).

Location: ST56397459

downs tunnel shaft ST, bristol, united kingdom (uk). downs tunnel shaft ST, bristol, united kingdom (uk).

downs tunnel shaft ST hogge, bristol, united kingdom (uk). downs tunnel shaft ST hogge, bristol, united kingdom (uk).

downs tunnel shaft ST inside, bristol, united kingdom (uk). downs tunnel shaft ST inside, bristol, united kingdom (uk).

Urban underground (Bristol).