Lost Backpack near Krishnagiri to Yelagiri, Tamil Nadu, India

Lost a black Olive Planet 15L backpack containing a point and shoot camera, Ray-Ban glasses, a blue Raida hydration pack (with blue tubing visible on the outside of the bag), a white Decathlon rain jacket, a blue MagSafe powerbank, a red first aid pouch, and a shoe guard. The photo shows the backpack secured to the tail rack of a black and white Triumph motorcycle.