Seth is officially walking on his own. He started standing independently at thirteen and a half months and taking a few steps not long after that. He is now able to toddle around quite a bit, sometimes even more than ten steps at a time, though he still prefers to be holding on to someone or something. We are so proud of him and are looking forward to seeing him accomplish his next physical challenge: stair climbing (though it might be some time before he is able to reach the fifth floor of our apartment building).