Experts at Cambridge University confirmed it.
It is many millions of years old. I had no idea you could get fossils inside flint.
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
We live about 15km from airbases used by the USAF. In the last couple of days these appears to be an increase in air traffic.