A man takes measurements at a radiocarbon laboratory in Boulder, Colorado.

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Research Assistant Patrick Cappa takes measurements at the Laboratory for AMS Radiocarbon Preparation and Research, Institute for Arctic and Alpine Research in Boulder, Colorado. The lab performs state-of-the-art radiocarbon preparation and measurement services.

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Size: 5585px × 3723px
Location: Boulder,Colorado,USA
Photo credit: © Ethan Welty / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 20-29, accuracy, adult, adults, assistant, cappa, casual, caucasian, clothing, color, complexity, control, development, discovery, equipment, ethnicity, examining, expertise, front, group, horizontal, image, indoors, laboratory, large, man, men, objects, occupation, patrick, person, research, takes, view, years, young