Pictured above is an engineer looking out of the tunnel boring machine, nicknamed Helen, after breaking through a subway junction line in Bangalore, India. The junction forms part of a 17-month project which will connect seven points of interest with a subway line to accommodate the city’s ever-growing population.

Read all about the tunnel boring machine used for the Gautrain project by clicking here.

Image credit: Jagadeesh Nv/EPA

Source: NBC News