recchi but i mean from the international union for conservation of nature believes the rapid expansion of the settlement had a profound impact on the natural environment. this is the edge of the camp of the cave right yeah this is where the forest began yes what's been going on was the cause behind all of these that you see on all camps they used to be forest they the seems to be an elephant have habitat. the camp expanded at an astonishing rate over $1500.00 hectares of forests were cleared to accommodate the influx of hundreds of thousands of refugees. but nobody realised the devastating impact this would have the growing camps severed a vital lifeline for some of bangladesh's last remaining wild elephants blocking a herd of 40 from their only path to financial grazing brown. just over there is there is a space we call the elephant now the since the camp is completely blocking that coated elephant cannot pass through this have it's in search of its shelter in such of his food essential for his migration path elephants was trying to come inside the camp elephant came so many times and