Be ready at 6.00 am on Saturday morning, I told Usha. Are you kidnapping me? asked Usha sportingly. Actually, Usha is worth kidnapping and the thought has crossed my mind (I’d exchange her for my mom any day. Okay I hope my mom’s not a closet reader of my blog!). But, no, I wasn’t. I had heard about the Green Heritage Walk at Lalbagh from friends a few friends and I thought Usha being a frequent visitor to Lalbagh would enjoy it. So, bright and early at 6.15 am on Saturday morning, we made our way to the base of the rock at the East gate of Lalbagh, joining Vijay Thiruvady and a group of 4 others who were already there. Geetha got there about 10 minutes later and after a brief history from Vijay about the rock (apparently, it’s one of the world’s oldest rock formations), we started off on the walk. I’ve been to Lalbagh quite a few times and even admired the beautiful tree cover, but never really knew either the names …