Siwalik Passes: Passage to Dehradun

Passes, the silent witnesses to geopolitics and cultural exchange, are the portals through which has marched humanity in her longings for a better homeland. Before the homo-sapiens were driven by circumstances and inner restlessness, myriad species too had found passes convenient for migrations dictated by emerging challenges in their environment and habitat. While flying species were relatively unconcerned about terrain when migrating across large land masses, mammals including humans had to consider challenges forced in their path when they sought to move over long distances. Major obstacles to smooth travel by early man were in the shape of hills and higher mountains. Staying over a period in a limited geographical area made it unsustainable as, soon, the available resources like food, fodder, fuel, water and soil fertility were exhausted. This required fresh search for alternate spaces to survive as a social group. In the early days of humanity living as groups, pastoralism w...