Douglas DC-4 HK-136 at the Parque Jaime Duque, Tocancipa, Colombia in 2008. The author explains: “On arrival I couldn’t frame a decent uncluttered picture, but after visiting the other exhibits, I found it in clear view. Puzzled, I watched a while and, sure enough, it pivots in the wind. What a way to swing a prop(liner)...”

You’re so vane - another view of the oldest swinger in town. To see the DC-4 from above, put co-ordinates N4-947849, W73-962159 into the “Fly to” box in Google Earth.