bahar senbahar and mabel are first up. of the missing person's scent, then dog and owner have 20 minutes. this time, they're too slow. but it isn't the dog's fault. bahar: i was nervous and led her the wrong way. it's the first time we've both been tested in such a situation. but we still want to tackle the building debris search test. i hope we can make it. reporter: it takes patience and hard training to turn mabel the street dog into a life saver. but gÖktan eker is holding fast to his plan to train enough rescue dogs throughout turkey for the hour of need. there certainly are more than enough dogs to choose from. lara: who says you can't teach an old dog new tricks? that's all from us this week at “focus on europe.” thanks so much for watching. bye for now. ♪ [captioning performed by the national captioning institute, which is responsible for its caption content and accuracy. visit ncicap.org] linton besser: on the coast of west africa, the ships arrive day after day with an unrelenting cargo. in ghana, they call them