Bhopal(Madhya Pradesh): Water and Land Management Institute (WALMI)’s Ecological Oxygen Park is now open to the public. The institute is organising a one-day 'Adventure Trekking' on July 15, as per an official release. The online registration for the trekking is also available on the official website and social media pages of WALMI. An offline registration can be done by visiting the WALMI office (near Kaliyasot Dam). The fee to participate in the trekking is Rs 30 for students and Rs 55 for others.Further, ‘Swastika construction method’ in the Nano Watershed of Walmi campus will be introduced and its significance in maintaining the fertility of the land will also be taught.