Open door to the world. Public domain image of Earth courtesy of NASA.

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Size: 2400px × 3600px
Photo credit: © Y H Lim / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: concept, conceptual, door, doorway, earth, entrance, entry, explore, global, idea, invitation, invite, nasa, open, opportunity, planet, space, symbol, travel, universe, view, world