Floors of Jamarat
Question :

There are different floors at Jamrah these days; which floor should one take to stone the pillars? Also, the pillars' sizes have been enlarged. Does stoning at the edges of the pillar satisfy the requirement?

Answer :

Based on compulsory precaution, one should stone the area of the original Jamrah itself – after trying to find out to a reasonable extent where it is – or as close to the original Jamrah as possible.