Winter time seems appropriate for re-introducing "Cold Water Diving: A Guide to Ice Diving" especially for those of you who experienced last week's nationwide cold snap. John Heine, experienced writer, Diving Safety Instructor, and Polar Programs officer, has been diving in the cold waters of the Arctic and Antarctic for decades. Safe to say this little guide to ice diving is a MUST for anyone wanting to face frigid waters. https://www.bestpub.com/testdesign/.../442.../category_pathway-42.html
