Dashrath Manjhi (1934 – 2007) was born into a poor laborer family in Gahlour village near Gaya in Bihar, India. He is also known as Mountain Man. Dashrath Manjhi’s wife, Falguni Devi, died due to lack of medical treatment because the nearest town with a doctor was 70 kilometers (43 mi) away from their village in Bihar, India.
Dashrath did not want anyone else to suffer the same fate as his wife, so he carved a 360-foot-long (110 m) through-cut, 25-foot-deep (7.6 m) in places and 30-foot-wide (9.1 m) to form a road through a mountain in the Gehlour hills, working day and night for 22 years from 1960 to 1982. His feat reduced the distance between the Atri and Wazirganj blocks of the Gaya district from 75 km to 1 km, bringing him national acclaim.
Source – Dashrath Manjhi