A passionate nature lover and keen observer with a Ph.D. in Biological Science, Rajesh Chaudhary is presently working as Associate Professor, teaching Biomedical Science at Acharya Narendra Dev College, University of Delhi. He has been observing, photographing and documenting nature as a hobby, for more than 20 years. He has published several articles, chapters, and notes. etc. Vinesh Kumar is a nature enthusiast and a burgeoning nature photographer, who adores nature for both its living and non-living marvels. He has a zeal towards the conservation of natural resources. Since childhood, he has had an inclination for exploring the wonders of Mother Nature.