Lined up on arrival, then noticed someone in the middle one helmeted as if ready to go ...
... and he did:
'Tulip Twins' at the start in Ancaster:
Metheringham memorial to 106 Squadron 1917-1919 and 1938-1946. On the old perimeter track, opposite the turning to Metheringham Airfield Visitor Centre on the B1191:
Dambusters memorial, Woodhall Spa:
'Falling man' sculpture at the entrance to the old RAF Wickenby, depicting a skeletal screaming man falling to earth, as many of the 1068 aircrew from that airfield must have done: