Traffic draws a neon heart through the dusk on a rural stretch of mountain road. The 300-meter heart-shaped road leads through vineyards to a family farm famous for its white wines in a tiny settlement which lies in Slovenia's western hills, on the border with Austria. It is one of the most romantic roads in the world.

Long-exposure photographs show cars' headlights and tail lights as they navigate the road's bends. Geographer Piotr Skrzypiec, 39, set up his camera on the farmland and waited for the perfect time of day to capture the pictures.