SPECIAL ACKNOWLEDGEMENTS
Geoffrey Hargreaves
360 filming
National Science Foundation Ice Core Facility
Alex Stone
360 filming
University of Minnesota, National Lacustrine Core Facility
Collection and analyses of Weddell seal data used herein were supported by the National Science Foundation, Division of Polar Programs (Grant No. ANT-1640481 to J.J.R., R.A.G. and Donald B. Siniff)
3D FILES
California Academy of Sciences
Barbara Andrews, 3D animals
Canadian Museum of Nature
Kieran Shepard, 3D fossils
Alan McDonald, 3D fossils
Margaret Currie, 3D fossils
D’Arcy Thompson Zoology Museum, University of Dundee
Matthew Jarron, 3D animals
Caroline Erolin, 3D animals
VIDEO CREDITS
Julie Brigham-Grette, Archival Lake El’gygytgyn drilling footage
Jack Niedenthal, Marshall Islands flooding footage
Dr. Aqqalu Rosing-Asvid, Greenland ringed seal tagging video
Greenland Melting footage produced by: FRONTLINE, NOVA, Emblema6c Group, xRez Studio, Realtra
Footage of Weddell seals in Antarctica was obtained under the authority of NMFS MMPA permit nos. 1032-1917, 17236, & 21158
National Oceanic and Atmospheric Administration
NASA/Goddard Space Flight Center Scientific Visualization Studio
The Blue Marble data is courtesy of Reto Stockli (NASA/GSFC)
Earth Science and Remote Sensing Unit, NASA Johnson Space Center
IMAGES
Arlo Pérez
Jim Basinger
brewbooks/Flickr
CarmelitaLevin/Wikipedia Commons
Nicole Davi/SERC - Carleton College
Diatoms of North America
Bernadette Diethart/PalDat
Matthew Field/Wikimedia Commons
Heidemarie Halbritter/PalDat
heimseiten_WebdesignKoeln/Pixabay
Henry/Flickr
David Holland
Eric Kilby/Flickr
Gary Kramer/USFWS
Андрей Куполов/Wikipedia Commons
Joe Mabel/Wikimedia Commons
Tim Martin
Mokkie/Wikimedia Commons
Robbin Moran/Plant Systematics
Suzanne Mrozak/Arnold Arboretum
nz_willowherb/Flickr
Panegryics of Granovetter/Flickr
Sabine Prader/PalDat
Christa R./Flickr
Josef Reischig/Wikimedia Commons
D. Gordon E. Robertson/Wikimedia Commons
RodneyBamford/Pixabay
Saskia Sam/PalDat
Danny Schissler/Arnold Arboretum
Fritz Schweingruber/WSL DendroPic
Charles J. Sharp/Wikimedia Commons
Lorie Shaull/Flickr
Shihchuan/Wikimedia Commons
Sharon Stammerjohn
s9-4pr/Flickr
William (Ned) Friedman/Arnold Arboretum
AUDIO
APM Music
Freesound
STOCK
Motion Array
Pond5
Pixabay
Shutterstock
Videoblocks
GRAPHICS
Mitch Butler
PhanTASTIC (Phanerozoic Technique-Averaged Surface Temperature Integrated Curve) by NMNH, Smithsonian
VFX — Unit TV & Film
VFX — Unit TV & Film

