steheap
Powerful gears and chain lower the lock gates at the river lock in the Douro valley

steheap
Powerful gears and chain lower the lock gates at the river lock in the Douro valley

steheap
Lock gates slowly drop under the water at Barragem do Carrapatelo dam and lock on the Douro river near Porto

steheap
River cruise boat slowly leaving the lock of the Pocinho dam on the River Douro in Portugal

steheap
River cruise boat slowly enters the lock of the Pocinho dam on the River Douro in Portugal

steheap
River cruise boat slowly enters the lock of the Pocinho dam on the River Douro in Portugal

steheap
River cruise boat sailing towards the lock gates of the Pocinho dam on the River Douro in Portugal

steheap
River cruise boat sailing towards the closed lock gates of the Pocinho dam on the River Douro in Portugal

steheap
View upwards inside the very deep lock of the Carrapatelo dam on River Douro in Portugal

steheap
River cruise boat waits as the lock gates drop below the water surface of the Pocinho dam on the River Douro in Portugal

steheap
Cruising through narrow gorge or canyon on the Douro river near the Carrapatelo dam in northern Portugal

steheap
Cruising through narrow gorge or canyon on the Douro river near the Carrapatelo dam in northern Portugal

steheap
Closer view of Barragem do Pocinho dam as the lock fills with water ready for the descent

sergiodv
Butchers' Bridge in Ljubljana

sergiodv
Butchers' Bridge in Ljubljana

sergiodv
Butchers' Bridge in Ljubljana

lponline
PRAGUE, CZECH REPUBLIC - MARCH 26, 2019: Love locks hang from a bridge in Prague

lponline
PRAGUE, CZECH REPUBLIC - MARCH 26, 2019: Love locks hang from a bridge in Prague

lponline
PRAGUE, CZECH REPUBLIC - MARCH 26, 2019: Love locks hang from a bridge in Prague

lponline
PRAGUE, CZECH REPUBLIC - MARCH 26, 2019: Love locks hang from a bridge in Prague

lponline
PRAGUE, CZECH REPUBLIC - MARCH 26, 2019: Love locks hang from a bridge in Prague

lponline
PRAGUE, CZECH REPUBLIC - MARCH 26, 2019: Love locks hang from a bridge in Prague

sergiodv
Butchers' Bridge in Ljubljana

sergiodv
Butchers' Bridge in Ljubljana

Alexpunker
Gateway on the river. Sluice Gates.

philipimage
small sluice, Pau city, Bearn, france

philipimage
small sluice, Pau city, Bearn, france

is2
MS Bicycle leaning against footbridge railing, Media City, Salford, England, UK

sergiodv
Erzherzog-Johann bridge in Graz

zefart
Using Hotel Code Safe. The man opens the code safe and puts in his valuable papers and documents, cinematic dof

zefart
The man opens the code safe and gets out his valuable papers and documents, Safe in the hotel closet. cinematic dof