WHOI senior scientist and marine chemist Ken Buesseler (foreground) checks a CTD sampler prior to deploying the instrument to collect data and water samples from the ocean off the coast of Fukushima, Japan. (Ken Kostel, Woods Hole Oceanographic Institution)

Full resolution (299 × 199)
WHOI senior scientist and marine chemist Ken Buesseler (foreground) checks a CTD sampler prior to deploying the instrument to collect data and water samples from the ocean off the coast of Fukushima, Japan. (Ken Kostel, Woods Hole Oceanographic Institution)