In a remarkable way of sending across a message to people for environmental protection and awareness, city-based Sabuja Bahini celebrated Raksha Bandhan by tying rakhi to trees.According to the organisers, as the relationship between trees and humans is very old and close and trees always protect human beings, the Sabuja Bahini has been guarding trees and spreading awareness amongst the public to save mother earth. "We tied rakhi made of rope that is environment-friendly. Later, a tree planting programme was also organised near Hardakhandi," said Sabuja Bahini president Shivram Panigrahi. Among others, Deepak Kumar, A Prakash, Banamali Pradhan, Ganesh Panigrahi, Praveen Nayak and Prakash Gupta participated in the programme.