Giant ‘Arrows’ Seen From Space Point to a Vanished World
It's amazing to put yourself in the mind of a member of one of these nomadic peoples 2500 years ago, having only ever known the traditions of your tribe, living out your days tracking and catching wild game beneath the desert sun – and then deciding to do <i>something new.</i> Building on the knowledge of your most experienced hunters to design and engineer a modification to your environment that will permanently change the way your society hunts.<p>Truly these were the first hackers.