[1][2] Mill Hill is 2.5 miles (4 km) southeast of the town of Glossop in the hills of Derbyshire's Peak District and a similar distance northwest of the Peak's highest point on Kinder Scout.

[2] Mill Hill is a bare, domed summit surrounded by peat moorland that lies on the route of the Pennine Way about 2.5 miles (4 km) northwest of the highest point in the Peak District, Kinder Scout.

[2] On 11 October 1944, a Liberator of the US 310th Ferry Squadron, 27th Air Transport Group, crashed at Mill Hill.

[3] After experiencing turbulence, the aircraft flew into the ground in low cloud despite a warning from the navigator.

The two crewmen, 2nd Lt Creighton R Houpt and SSgt Jerome M Najvar, survived the crash.