When you discover that Himachal officials are concerned about escalating pollution levels on the Rohtang Pass, the eastern front of the Himalayas, it almost sends you into disbelief. How could a place, that seemingly touches the clouds be facing pollution woes As tourist&rsquos flock to Manali in droves, the better part of them make it their life&rsquos mission to visit Rohtang Pass a scanty 50 km stretch from there.
