. >> there's somome saiga footpris here. fresh. richard: you can see, you know. they are here. so, we h have footprints n now. so, it's not far. they a a extraordinary amamals, the way theyey move. obviously calving is the only titime that we c can really get anywhere near them. the animal runs at 70 0 kilomets per hour. steffen tells me they will run 100 kilometers in one day. ingaga: the saiga fofootprints haven't helped. the search is increasingly becoming a test of patience. and time and again, new setbacks -- i it's rained toooo much rerecently. the fear is ththat the place whe steffen and richard suspect the large herd might be is inaccessible. another day without success. so, we find d a place to c camp, erect our tetents, and hopope. the next day something happens that no one had expected anymore. the spirits of the steppe are there. the expedition has achieved its aim. >> you see it? >> oh, wow.. ststeffen: now w we've finallyld saigas. wewe've traveled a long way. they've hidden in a place that's vevery hard to reach. on our way we've seen that there are now at least