Photogram

construction tunnel industrial corridor industry underground tunneling gray construction gray industry tunnel tunnel tunnel tunnel tunnel

5

3

ground squirrel rodent mammal animal wild life nature brown watching outside spermophilus beecheyi tunneling underneath standing upright sandy soil

9

4

subway metro tunnel lights urban city paris france subway metro paris paris paris paris paris

123

14

ground squirrel rodent mammal animal wild life nature brown watching outside spermophilus beecheyi tunneling underneath sandy soil green watch

3

0

tunnel elbe tunnel hamburg light underpass old historical commuter transit old elbe tunnel tunnel tunnel tunnel tunnel tunnel hamburg

90

37

stairwell stairs railing inner space rise architecture stages metal staircase high historical hamburg old elbe tunnel old stairs stairs stairs stairs stairs staircase staircase staircase

185

51

cubes wood tube squares geometrical shapes geometrical shapes tunnel light glow cave abstract 3d render wood wood wood abstract abstract abstract abstract abstract

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48

quantum mechanics theory function schrödinger equation hamiltonian planck's constant reduced planck constant photon energy frequency operator commutator formula

44

9

tunnel subway metro underground yellow lighting hurry tunnel yellow yellow lighting lighting lighting lighting lighting

110

11

quantum physics quantum computing superposition entanglement quantum gate alorithm wave-particle duality input output interference decoherence measurement quantum state wave arrows particle

35

8

tunnel railway underground railroad rail rail tracks railway tracks rail traffic dark tunnel tunnel tunnel tunnel tunnel railway underground

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78

tunnel underpass light long exposure passage dark architecture road concrete building lighting tunnel tunnel tunnel tunnel long exposure dark dark dark dark dark road concrete concrete

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8

tunnel night tunnel rails tram bratislava empty tunnel tunnel tunnel bratislava bratislava bratislava bratislava bratislava

25

2

bridge tunnel door building architecture structure bridge tunnel door door door door door

342

38

underpass city pedestrian tunnel passage city city city city city

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8

tunnel road fog drive transport landscape romania tunnel tunnel tunnel tunnel tunnel road road road road

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14

tunnel end architecture passage building hallway passageway corridor perspective tunnel architecture architecture architecture building building building building building

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51

hamburg elbe tunnel tunnel architecture

10

1