User: H501 (reddit)
Number of maps: 4
Average score: 45
Homepage on reddit: https://reddit.com/u/H501
1 - 4 of 4 H501's maps:

A map of the world but it’s just the time zones.
5% of the worlds population lives in the blue areas, and 5% in the red. The remaining 90% live in the white areas.
Time zones in Antarctica
Map of a London cholera outbreak in 1854. The black bars represent cholera cases in the area surrounding an infected pump (marked in red).
histomania
best photos you will ever see
mapmania
for the map obsessed
partmarine
boat parts and history
shutterstock
marine life photography