Beautiful, where is this?

Hi Ori, Nice video ! It’s fun flying over the fields. I also do that with my Samson 12.9. I also love flying between 2000 and 4000 ft, but I am experiencing misfires in the engine due perhaps to too much fuel in the carburetor. This as son as I climb above 3000/3500 ft. Do you also encounter such problems ? If so, how did you solve them ? Perhaps by changing the nozzle and certainly by modifying the position of the carburetor needle, by pushing it in. Thank you in any case for your beautiful videos. I wish you good flights. Marcel from east of France (not far from La Mouette).