as part of our global ideas series, our reporter felix nuhr and his team went to n northen thailand to memeet a woman providing rerefuge for eleleph. >> j just one lookok, and she s exactly which elephant is whwhi. she nonow has 80 oththem. eachne hasas sfered.d. lek chaile knows all their ststories. lek chailert: you see the ea 's d damag from m thhook. >>>> until just t a few years , thisis elephant woworked ina nearby riding campasas the consnservaonist t exains. had to cacay tourists around every daday. if he didn't o obey, h trarainr would pierce h his thick skikin with a b bull hook. the ththai activist t has been working to protect eleanants fofor 25ears.. with her fououndation she e ait impre the e lis of thehe pachyderms. donations enable her to b buy up animals s whoe suffered particularlhaharsh treaent. most of ththe elephants s have spent decadedes being ridddder in s show biz. but in c chailert's 'e'elephant nature park', they nlolonger haveo workrk obe in chchns. paying guests are allod d to watctch the elephahants but nog more. >> for o our project, , peoplee and d visit

as part of our global ideas series, our reporter felix nuhr and his team went to nororthen ththailand to meetet a woman prproviding refufuge for eleph. >> jusust one look, , and she s exactltlwhich elephant is whici. she now w has 80 of emem. each o has s sufred. k chailert knows all their storories. k chailele: you see the ear? it'samamaged fm ththe ho. >> u until just a a few years , this elephant workrked in a nearby riding camp, t the nserervatiist exexplns. hehead to carrrrtourists around evevery day.y. if h he didn't obebey, hisrainr would pierce hisis thick skinn with a bulull hook. the thaiai activist hahas been working to protect elephtsts for r 25 yrs. wiwith her foundndation she aio imimprovthe liliveof the pachyderms. donatis s enable her to buyuy up animals whwhoe suffered particularly rsrsh trtreatmt. most of the e elephants hahave spspent decades s being ridder in shohow biz. but in chahailert's 'elelephant nature park', they no ngnger hahave twork o or in chaiai. paying guests are allowetoto watch h the elephantnts but nog momore. >> for ourur project, pepeoplee and vi