David Swindler was on boat near the remote Alaskan city of Kaktovik when polars bears began chasing after his vessel. The 35-year-old said: “On one occasion, some two-year-old cubs were wrestling in the water.”They were going at it for a solid hour.”Finally, they got curious about our boat and started swimming over. “We started to back away, but they swam even faster. “I was taking video with my GoPro camera and they would dive under the water to get a closer look at it. “They even touched it with their nose.” Watch the video… Watch inquisitive polar bears CHASE wildlife photographers boat – Mirror Online.