Hero4 Black Linear mode

---------------------------------------------------------------------------------------------------------- Facebook page : https://www.facebook.com/CzechCraftak My Facebook : https://www.facebook.com/michal.m.stuchlik Twitter : https://twitter.com/CZECKofficial YouTube : https://youtube.com/czechcraftak ---------------------------------------------------------------------------------------------------------- Songs : https://www.youtube.com/channel/UCmmsKuo3-wEIu9vzpkI0KOQ Songs : https://www.youtube.com/channel/UC_aEa8K-EOJ3D6gOs7HcyNg Songs : https://www.youtube.com/user/SwagyTracks ---------------------------------------------------------------------------------------------------------- Hope you enjoyed my video don´t forget to subscribe and share. ---------------------------------------------------------------------------------------------------------- Song : Hendersin - Lonely road Artist : ? Hendersin - http://www.youtube.com/user/Hendersin... http://www.facebook.com/Hendersin h

Any tips or questions?

What do you want to tell the drone pilot?