3900 m asl, on the way to the south-east face of Cotopaxi volcano crowned by the milky way vertically above its crater.
The glow behind the volcano comes from the light polution of the city of Latacunga. The big star on the right is the planet Venus.
This is a stack of 20 frames at 5 seconds with Starrylandscape stacker for the sky and a 8 seconds at f16 from the foreground