Rear LED Lights
These three cyclists ride around Copenhagen with Rear LED Lights

Rear View of Flashers (LED)

Rear flashers are visible in the dark
The police ignore nudity in favor of solving crimes. We are very uncivilized in the U.S.

Denmark is very bicycle friendly

Stopping for a Break

Stopping at a Traffic Light. Note the barely visible headlight of the bicycle across the street

Single File. Note the bicycle lane sign painted on the road

Enjoying a nice day in Denmark

End of the Ride. Note the bell on the handlebars of the right most bicycle.