If you are filming with the GoPro, do not record sound with it. You can record sound using your smart phone using the Zoom app while you are filming (unless you are on ESP because you are not allowed to bring your smartphone). On ESP trips, handheld recorders will be available. Record sound with these separately!
During the editing process, edit in the sound. Make sure to give a signal (like a clap) so you can match the sound with the video footage. Do not use the voice memo app on your phone to record because it will speed up the recording a bit. Click here for the Handy Recorder app.
Bringing headphones that have a microphone or purchasing a lapel microphone might be a good idea if you would like to get clear sound.
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