The life of those working in the coal mine is very difficult | Naya Din | SAMAA TV
25:34
I went INSIDE the last coal MINE in Longyearbyen ︱ Svalbard
12:59
Inside Sri Lanka’s Deadly Underground Mines Filled With Rare Jewels | Risky Business | Insider
28:08
Itna Saara Koyla, Fir Bhi Jharkhand Gareeb Kyon ft. Medha | Jist
30:07
55 Times Mother Nature Got Angry on Camera
28:02
50 सालों से भभक रहा Jharia, जलती आग पर Coal Mines में काम करने वालों ने क्या बताया? Jharkhand
20:13
How They Mine Tons of Himalayan Salt Deep Inside Mountain | Himalayan Salt Mining | Pink Salt Mine
17:26
কয়লা খনির ১৪০০ ফিট নিচে নেমে যা নিজ চোখে দেখলাম | Barapukuria Coal Enayet Chowdhury ft @NafeesSalim
28:50