I live in the LA area and when I'm in the city, at sea level, I have a newer battery which usually gives me about 9 minutes (I have the Phantom 1). I'm up at Big Bear Lake this weekend, which is around 6500 feet elevation, and that same battery is only giving me about 7 minutes before it starts flashing red. It's rather frustrating and I'm just wondering if the elevation is affecting that at all? My 2 stock batteries that came with the Phantom are only getting 4 and a half minutes! My apologies if this has already been discussed, I tried a search and didn't see anything but please link me to the thread if there is one already. Thanks.