Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter

Runners, walkers in dark clothing pose challenge for drivers, especially in winter