Summer in the Himalayan terrain means melting snow, lush valleys, and blooming flowers in the idyllic picture-book settings. And it also means chirping of exotic birds and sightings of rare mountain fauna in their natural habitat. Oh wow, I cannot wait to embark on summer treks to revive my spirits again! But, where to start? Here's a quick guide that will give a brief synopsis of some of the best summer treks in India.