Ulyana Horodyskyj Peña, PhD, is the head of science communication for the University of Colorado Boulder's Climate Adaptation Science Center. She's a national fellow of The Explorers Club and holds a PhD in geological sciences, with a specialization in glaciology.

Her research has covered the growth of supraglacial lakes and flooding on Himalayan glaciers, as well as the impacts of pollution and soot falling on snow and ice in high latitudes and altitudes. Ulyana has been the recipient of National Science Foundation, National Geographic, USAID, The Explorers Club, and PONANT Science grants for her research. 

Original Stories by Ulyana

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Landing directly on sea ice from ice breaker ship
1
Discover
  • Introduction to Expedition Cruises
  • Articles from top Travel Writers
  • Wildlife guides
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Sylvia Earle ship in Sam Ford Fjord Arctic Burnham Arlidge
2
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  • Which destination you'll visit next
  • Expert guides to every region
  • Help choosing right ship
  • Free Expert Advice
Walrus resting on sea ice with M/S Stockholm in the background, showcasing Arctic wildlife and expedition cruising.
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