and you have to complete the most you can. lead climbing, which is like 17 metre walls, and that s whoever gets the highest point on the climb. it s a lot to train your mind as well as your physical body. like, its a big part of competition climbing. there s never an end to it, i guess like a lot of sports, but you can never really be the best because there s always going to be a harder climb that you can t do, which is really cool. like, you re always having to keep going, which is really special. great energy there. and before we go, good news out of france. keepers cheered as giant panda huan huan gave birth to not one, but two cubs in a zoo south of paris. panda reproduction is notoriously difficult since the bears are rarely in the mood . the babies, born early monday, are said to be lively, plump, and pink . you have been watching newsday.