ISO 400, f/5.3, 1/160s, 18-55mm lens with 10X macro filter
Three of our caterpillars formed their chrysalises while we were away, so this is our last one left so far. He's getting huge also. It is hard to believe he was this tiny when we first brought him home. He will be forming his chrysalis in the next day or so. Soon we will have beautiful Monarch butterflies!