Underwater exploration with a submarine and diver in a deep ocean trench during a daytime expedition
Schlüsselwörter
underwater,
exploration,
submarine,
diver,
ocean,
trench,
marine life,
expedition,
light,
deep sea,
coral,
adventure,
technology,
oceanography,
discovery,
science,
research,
diving,
illumination,
environment,
aquatic,
submersible
Deutsch
