Being a soft-adventure sport, almost anyone in reasonable physical condition can go trekking. To get initiated into trekking begin with day hikes, returning to your starting point in the evening.
A bonfire is a large but controlled outdoor fire, used either for informal disposal of burnable waste material or as part of a celebration.
Yoga is the physical, mental, and spiritual practices or disciplines which originated in ancient India with a view to attain a state of permanent peace.
An adventure is an exciting or unusual experience. It may also be a bold, usually risky undertaking, with an uncertain outcome.