DalRC XR215 - Through the mountains

It was last summer with my old configuration on my DalRC :
- Frame : Dalrc XR215
- FC : Naze32 Rev6c - Betaflight 2.8.1
- Motors : Emax RS2205-2300Kv
- Props : HQprop 5x4x3
- ESC : Litllebee 30A
- vTx : skyzone 200mw
- Antenna : Spironet LHCP
- FPV Camera : Runcam Swift
- Camera : GoPro Hero 3+ BE
- Lipo : Tattu 4S 1550mah
- Transmitter : FrSky Taranis X9D Plus
- Receiver : FrSky XSR