Absolutely awesome, probably the best ice fishing pics I've seen all year! Having kids and introducing them to the outdoors is truly the coolest part of adulthood
My youngest was about three the first time he was on the ice, forunately it was the best year of crappie fishing we've had in recent memory and he had ample opportunity to start things off with successful ice fishing ventures. It was so good in fact that my wife got hooked on it as well and it has become our family entertainment during the winter months.
You're putting down a great foundation- my boys are 8 and 10 now and live, eat & breath hunting and fishing. Makes Dad (and Grandpa) proud!