River trekking is a form of hiking or outdoor adventure activity, which is getting popular in India now. River trekking is a combination of trekking and climbing and sometimes swimming along the river. It involves particular techniques like rock climbing, climbing on wet surfaces, understanding the geographical features of river and valleys, dealing with sudden bad weather and finding out possible exits from the river. This is again a team activity. You will be split into teams and the team that reached the finishing point wins the game.