There is plenty of blue in all three shots. The water and snow were reflecting a clear, very blue sky. A bit of +eV would have helped, but I was shooting in full Auto mode and in the Sand/Snow scene mode to see how well the exposure programmers had coped with these very high contrast, outdoor conditions. The NEF/RAW files clean up perfectly, without any noticeable blue cast at all. All in all so far, the D5200 WB seems to work quite well.