Defence
Prison security fence. barbed wire security fence. razor wire jail fence. barrier border.
Defense walls of the old town of dubrovnik, croatia
Soroca fortress view from inside. ancient military fort, historical landmark located in moldova. old
People standing in front of flag
City landscape with large stone wall and towers over the hill encircling avila, in spain.
Stone wall and tower at the gravensteen castle in ghent. a city with gothic buildings in belgium.
Historic city korcula at the island korcula in croatia
Rear view of boy standing against built structure
Moya castle in cuenca, spain
Harbor of la rochelle
Bilhorod-dnistrovskyi or akkerman fortress, odessa region, ukraine, on a sunny spring morning
Ancient medieval town of san leo. churches and castle that made history. rimini, italy
Close-up of hand using a gun against trees
Concrete stairs on seawall in blackpool with the beach at low tide in sunlight
Close-up of hand holding glass window
Spine of a sea turtle in its shell
Close-up of human hand against black background
Close-up of wire against blurred background
Bell on top of thick stone wall with crenels and merlons at the castle of trujillo. spain.
Low angle view of glass building against sky
Close-up of group of people against blurred background
Fence with barbed wire against blue sky with clouds, security concept
Low angle view of historical building against sky, courthouse in montpellier, france
Massive concrete breakers stacked on the coastline
View of allemagne-en-provence castle, near village of the same name, france.
Naval minesweeper in avacha bay on kamchatka
Air defense
View of paris from the eiffel tower at night
Beautiful blue crab
Large aerial view of the skyline of paris with the skyscrapers of la defense
Battleship war ship corvette during naval exercises and helicopter maneuvering over baltic sea
A musk ox that comes very close to the camera
Low angle view of airplane flying against sky
Row of the airport lamp posts with alternate red and white painting on blue sky background
Shards of bottle glass on the fence
Side view of man in medieval viking clothing. metal helmet and chain mail. blurred background.
Portrait of woman punching against wall
Cropped hand of person pointing gun
View of historic albaicin district from alhambra in granada, spain
View through the devicky ruin window into landscape of nove mlyny dam, pavlov region. czechia
Cropped image of man with trainer practicing aikido
Rusty red orange metal texture background for interior exterior decoration and industrial
Scenic view of sea against sky
The rotor helicopter clouds close up
Low angle view of ninja man crouching against building
Closeup of man with a protective medical mask waits for the end of the emergency quarantine.
Cute boy practicing kendo
Close-up of metal grate
The ruins of a historical tower on a hill covered with trees in the background of blue sky
Decorated traditional sailing ship in sneek in the netherlands in christmas time at night
Low angle view of fort against blue sky
Alghero and its ramparts
Historic monte serrat fort in salvador, bahia. built in the 16th century to defend the bay
Men fighting with wooden swords against curtain
Scenic view of lake by building against clear sky
Old building on field against sky
0419 ruins of the large rectangular tibetan fort-tang dinasty. ancient town of miran-xinjiang-china.
High angle view of books on table
Azuma island in the yokosuka naval port belonging to the us navy azuma storage area.
A sandy beach on the north norfolk coast on a dull and overcast winter's day
Man and woman practicing with combat stick in gym
Portrait of clever young male of czechoslovakian wolfdog
Rear view of man standing on floor
View of castle on top of a hill near the city center of cassis, france.
Woman in kimono doing martial arts on the beach
Nautical vessel during sunny day
Scenery view from the eiffel tower height to the paris cityscape, france. seine river, trocadero
Closeup of man with a protective medical mask waits for the end of the emergency quarantine.
Street light by sea against sky. - blue sky and wispy clouds at dusk. background - copy space
Ozalj castle, is a castle in the town of ozalj, croatia
The barrel of an artillery piece against a blue sky background
Midsection of soldier walking on road
First world war trench near the dolomitic mountain group cinque torri against sky
View of wall against sky
Ax in the hands of medieval viking warrior. metal helmet and chain mail. filming historical film.
Ax in the hands of medieval viking warrior. metal chain mail. side view. filming historical film.
Smiling woman taekwondo athlete catching red head protector
A wooden walkway by a baltic coastline with a pile of tetra-pods for sea defence/defense
Selective focus on woman's hand holding medical face mask for protection against infection
High angle view of text on book
Portrait of cute girl wearing mask playing with teddy bear
Empty alley amidst buildings in city
Close-up of plant against river
A man with a stun gun chases a woman rob.
Coastal landscape, alpi apuane mountains in the far background
Detail of a soldier's legs- getting ready to do exercises with camouflage pants.
Arch wall against sky
Military training in russia. assembly of machine. lesson in military skills.
Low angle view of metal structure against sky
American football players are seen on the playing field at the armando oliveira stadium
Stone towers with large wall over the hill, encircling the avila houses at sunset, in spain.
Fortress walls and towers of the tighina fortress in bender, transnistria or moldova,
Planetarium on building top
Landing craft air cushion lcac hovercraft landing craft sailing splashing sea water at high speed
Fortress walls and towers of the tighina fortress in bender, transnistria or moldova,
Woman standing in front of two people
High angle view of paris with view on la défense from triumph arch in paris
Viking. a bald bearded man in metal chain mail over linen shirt holds ax.
Young man using mobile phone on land
A high school baseball infielder making a play backhanding the ball over second base.