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

vinkfan
Safety gate and coded lock,abstract conception,3d rendering.

vinkfan
Safety gate and coded lock,abstract conception,3d rendering.

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

zefart
4k colored locks of love in the gate of the House of Romeo and Juliet in Verona, Italy. UHD steadycam stock footage

zefart
4k colored locks of love in the gate of the House of Romeo and Juliet in Verona, Italy, closeup. UHD steadycam stock footage

zefart
VERONA, ITALY - 25, MARCH, 2015: Colored locks of love in the gate of the House of Romeo and Juliet in Verona, Italy, closeup

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

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 slowly leaving the lock 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

vitanovski
old steel gate opens - green screen

Alexpunker
Gateway on the river. Sluice Gates.

cloudyew
Move towards closed door entrance

is2
CU SELECTIVE FOCUS Man walking through wooden gate, Sussex, UK

is2
CU Man walking through wooden gate, Sussex, UK

OneO2
Old Mysterious door, wood, gate, shine.

DrivemyarT
Green portal

Morphart
prison

vitanovski
animation - sci fi door opening

vitanovski
animation - sci fi door opening

vitanovski
animation - sci fi door opening on green screen

vitanovski
animation - sci fi door opening

vitanovski
animation - sci fi door opening on green screen

vitanovski
animation - sci fi door opening on green screen

vitanovski
animation - sci fi door opening

vitanovski
animation - sci fi door opening on green screen

vitanovski
animation - sci fi door opening on green screen

vitanovski
animation - sci fi door opening on black background

vitanovski
animation - sci fi door opening

vitanovski
animation - sci fi door opening

Morphart
prison

Morphart
prison

vitanovski
animation - sci fi door opening on black background

vitanovski
animation - metal door opening to green screen

vitanovski
animation - metal door opening to green screen

vitanovski
animation - sci fi door opening to green screen

vitanovski
animation - sci fi door opening to green screen

vitanovski
animation - sci fi door opening on black background

vitanovski
Animation - Metal Door Opening on black background

vitanovski
animation - sci fi door opening on black background with alpha channel

vitanovski
Animation - Metal Door Opening on black background

vitanovski
animation - sci fi door opening on black background with alpha channel

vitanovski
animation - sci fi door opening on black background with alpha channel

vitanovski
Animation - Metal Aztecs Door Opening To Green Screen Background