ZamZam is 18x14 ft & 14 meter deep well.,

it's started 4000 year ago.,

Never dried since then,

Never change the taste,

No Algae or plant growth in the pond,

thus NO disease caused,

it was tested by Europen Laboratories & declared fit for Drinking,

This samll pond provieds water to millons of people throuh a days...,

A heavy motors pulling water 8000 Liter per second,

After 24 hours,its completes its level in just 11 min, (subanallah)

thus its water level never decreases

mashallah, subhanallah .