Jun 3, 2018
two versions of the Heawood graph
source: https://en.wikipedia.org/wiki/Heawood_graph
seen from Nicaragua
seen from China
seen from Malaysia
seen from United States
seen from United States
seen from Yemen
seen from China
seen from Bangladesh
seen from United States
seen from Malaysia
seen from China
seen from United States
seen from Morocco
seen from Malaysia
seen from Canada
seen from United States
seen from United States
seen from Canada
seen from Spain
seen from Venezuela
two versions of the Heawood graph
source: https://en.wikipedia.org/wiki/Heawood_graph