It is breezy on the beach. Everyone in my group is peeking at the catch the fishermen have caught. I walk fast, trying not to miss it. But before I reach, I see they spring off to another spot and gather in a semicircle. At the centre of the semicircle is a hook-nosed sea snake! It is moving at a very slow pace on the sand. I am on my first shorewalk in Juhu with the Marine Life of Mumbai (MLoM), and my day is already made. Shorewalks are intertidal walks that are conducted in shallow tide pools during low tide. I came across Marine Life of Mumbai on a…