GoPro wind noise
 

A few weeks ago, I bought my son a GoPro Hero 3+ Silver Edition camera, which we tested by attaching it to the Slant and filming our drive. We used the "skeleton" door it came with for better sound, but of course that resulted in excessive wind noise. Other than that, the quality of the video was great. We used the GoPro again, but this time with the 951 and the solid waterproof door to reduce the wind noise, however it made the resulting video sound muffled and there was still quite a bit of wind.

Does anyone know any good techniques on reducing wind noise on a GoPro?

Thanks,

I think the key is an external microphone.

Yes, you would need the external mic.