Five years ago, the Atal Tunnel was inaugurated, transforming life in the Lahaul and Spiti valleys forever. From extreme cold & inclement weather to the resistance of the Himalayas, thousands of engineers and workers from BRO India overcame unimaginable challenges to connect Manali with the valleys year-round. Named after Atal Bihari Vajpayee, this 9.02 km tunnel stands as a testament to vision, courage and modern engineering brilliance. #AtalTunnel #AtalBihariVajpayee | HISTORY

A vision carved through mountains. 🏔️🚗 The Atal Tunnel, the world’s longest high-altitude highway tunnel is more than an engineering marvel. It is a lifeline for Lahaul and Spiti, a promise kept to communities once cut off by snow for months each year. 🌨️❄️ Conceived after a conversation between a local resident and Atal Bihari Vajpayee, this project stands today as a symbol of his foresight and commitment to connecting people. On his birth anniversary, we honour a leader whose ideas continue

On Atal Bihari Vajpayee's birth anniversary watch the making of the world’s longest high altitude tunnel dedicated to him by the nation 🚜. 'Modern Marvel: Atal Tunnel' tomorrow at 9 PM only on HistoryTV18. #ModernMarvel #AtalTunnel | HISTORY