Concept - Borderline

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Size: 5120px × 3413px
Photo credit: © Steve Allen Travel Photography / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ambiguous, barely, border, borderline, case, close, concept, conceptual, contentious, controversial, debatable, divide, dividing, division, doubtful, edge, equivocal, idea, iffy, indefinite, indeterminate, line, marginal, problematic, questionable, uncertain, unclassifiable, undecided, unsettled, word