Raffi Stepanian, 43, has begun crawling around the New York 'Diamond District' on his hands and knees, plucking jewels and fragments of precious metals from between the slabs.

今年43岁的RaffiStepanian经常匍匐于纽约“钻石区”，在石板的缝隙间夹出珠宝和部分贵重金属。