and now the palalm oil plantatis are movingng up and upup the sl, to here,e, leuser r rainforest. we've gotta go. >> leleuser isn't thehe only ple experiencing deforestation. since 198585, more than 50% of e forests in n sumatra hahave been cleared, not just for palm oil plantations, but also for paper, wood, mines, , and road infrastructure. what took thousands of years to grow is coming down at an alarming rate. >> look at that. wewe traveleled for over an ho, deep ininto this papalm oil planantation, titill we'e've go, ththe front line of the expansi. this expansion n here is illegal under inindonesian law, anand 's all happening f for palm oil. this s timber will be shiipped f to market, and in its place, in a matteter of days,s, young m oil seedlings will be planted. >> p palm oil is one of ththe mt widedespread vegetable oilils throughout the world. within indonesia itself and also china and india, the 3 of them account forar more ththan half of the, uh, the world's consumption of palm oil. but the u.s. and european n union are also major players and cacan really, you know,