xoxoxoBruce • Aug 31, 2009 12:11 am
Well, Cherrapungee District I guess, deep in the heart of northeast India.
In more recent times, it's much easier to throw up a steel bridge that you don't have to wait 10 or 15 years to use. But the management of Cherrapunjee Holiday Resort sees the bridges as a major tourist attraction, and convinced the locals to not only protect the existing bridges but start new ones.
Money talks. :yelgreedy
link
The southern Khasi and Jaintia hills are humid and warm, crisscrossed by swift-flowing rivers and mountain streams. On the slopes of these hills, a species of Indian rubber tree with an incredibly strong root system thrives and flourishes. The Ficus elastica produces a series of secondary roots from higher up its trunk and can comfortably perch atop huge boulders along the riverbanks, or even in the middle of the rivers themselves.
The War-Khasis, a tribe in Meghalaya, long ago noticed this tree and saw in its powerful roots an opportunity to easily cross the area's many rivers. Now, whenever and wherever the need arises, they simply grow their bridges. In order to make a rubber tree's roots grow in the right direction - say, over a river - the Khasis use betel nut trunks, sliced down the middle and hollowed out, to create root-guidance systems. The thin, tender roots of the rubber tree, prevented from fanning out by the betel nut trunks, grow straight out. When they reach the other side of the river, they're allowed to take root in the soil. Given enough time, a sturdy, living bridge is produced.
The root bridges, some of which are over a hundred feet long, take ten to fifteen years to become fully functional, but they're extraordinarily strong - strong enough that some of them can support the weight of fifty or more people at a time. In fact, because they are alive and still growing, the bridges actually gain strength over time - and some of the ancient root bridges used daily by the people of the villages around Cherrapunjee may be well over five hundred years old.
In more recent times, it's much easier to throw up a steel bridge that you don't have to wait 10 or 15 years to use. But the management of Cherrapunjee Holiday Resort sees the bridges as a major tourist attraction, and convinced the locals to not only protect the existing bridges but start new ones.
Money talks. :yelgreedy
link
