Planet Earth blu ray disc video quality issues....

[mistersh0w]

I just bought planet earth on blu ray from best buy, love it, looks amazing! But on the first disc, episode 3 (Freshwater), I noticed some strange picture issues. During one of the first scenes, the amazing helicopter waterfall fly-through shot,(at title 4 chapter 1 00:03:47) I noticed there was a kind of "off-and-on" flicker of white noise. At first I figured it was just some kind of camera issue, but it continued on for at least 4 minutes. I also noticed that it came back a couple of times throughout the episode. I haven't found any talks of such picture issues with planet earth, so i'm assuming it may just be my copy....But I figured i'd check in with you nice folks to see if it's a bigger issue. Please let me know if anyone else has experienced this problem. Thanks!