but pervin savran won't back down.vin: i promise you i'll personally cover any damage by our animals. and feel free to call over the agricultural office representatives as a witness. i respect your rights! >> every year, at least 30 of your people come through here with their herds. but the agricultural office has set out another route with rest stops. that's what we were told. >> in the end, tensions calm, and the herders are allowed to move on. this time, at least. it takes them six hours to reach their next stop. they're going to be on the move for three weeks this year -- and cover hundreds of kilometers. they'll then stay at their main camp in the mountains until next fall. pervin: we've raised our kids and our goats to overcome any obstacles. no one can hold us back. >> and so the nomads trek on without knowing how long the turkish government and society will keep allowing them to pass. but pervin savran is determined in their fight for a futur >> droughts, triggered by global warming, are posing a growing threat

but pervin savran won't back down. promise you i'll personally cover any damage by our animals. and feel free to call over the agricultural office representatives as a witness. i respect your rights! >> every year, at least 30 of your people come through here with their herds. but the agricultural office has set out another route with rest stops. that's what we were told. >> in the end, tensions calm, and the herders are allowed to move on. this time, at least. it takes them six hours to reach their next stop. they're going to be on the move for three weeks this year -- and cover hundreds of kilometers. they'll then stay at their main camp in the mountains until next fall. pervin: we've raised our kids and our goats to overcome any obstacles. no one can hold us back. >> and so the nomads trek on without knowing how long the turkish government and society will keep allowing them to pass. but pervin savran is determined in their fight for a fute. >> droughts, triggered by global warming, are posing a growing threat to th