> However, it is believed that the earliest evidence of construction in the world is the 1.8 million year-old stone circle found at Olduvai Gorge representing the remains of a windbreak.
> [...] Currently, the first evidence of man-made shelter dates back to 400,000 B.C. in Terra Amata, France
Kalambo Falls is 76,000 years older according to this dating.
> However, it is believed that the earliest evidence of construction in the world is the 1.8 million year-old stone circle found at Olduvai Gorge representing the remains of a windbreak.
> [...] Currently, the first evidence of man-made shelter dates back to 400,000 B.C. in Terra Amata, France
Kalambo Falls is 76,000 years older according to this dating.