The incident happened in broad daylight and Kangaroo brazenly crawled into a tourist's bag to search. He was engrossed in searching, not paying attention to the surroundings. Only when a food box suddenly falls to the ground does it startle and leave the bag.
The video was filmed at the Coasters Retreat area of National Park in northern Sydney, Australia and posted on Youtube, attracting many viewers.
In this National Park, Kangaroo Wallaby - a small Kangaroo - appears quite often, they eat grass and are always "on the radar" of tourists.