PBS NOVA Easter Island (2000) - Figure 2

Image: PBS NOVA Easter Island (2000) - Figure 2

Easter Island: Vince Lee's Uphill Battle - Figure 2

Sketch showing overland movement of sled with moai loaded prone. To direct maximum forward force on the sled, a leverman's lever should never travel more than about 20 degrees of arc or go much beyond the vertical. See documentary Easter Island (2000)

Source: http://www.pbs.org/wgbh/nova/lostempires/easter/vince.html

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Easter Island: Vince Lee's Uphill Battle - Figure 2

Sketch showing overland movement of sled with moai loaded prone. To direct maximum forward force on the sled, a leverman's lever should never travel more than about 20 degrees of arc or go much beyond the vertical. See documentary Easter Island (2000)

Source: http://www.pbs.org/wgbh/nova/lostempires/easter/vince.html

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Added: 16 years ago.
Topic: OCEANIA

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