DiveFilm HD Video podcast has released a new free podcast on iTunes about Antarctica’s Weddell seals (Leptonychotes weddellii), produced by Mary Lynn Price working with an Antarctica science group, B-009. The video includes some spectacular new underwater footage by musician and videographer Henry Kaiser, courtesy of Antarctica project B-470. The new video focuses on what it could mean for survival to be different if you’re a Weddell seal.

DiveFilm podcasts are available as free downloads on iTunes and are produced in association with Wetpixel.