Looks like they are having tons of fun. Nothing better then to paddle fast and to even back paddle. I'm so glad to see your outcome. It makes life all so much better.
Mine are hatching right now. I have a hard hatch, which means the membranes are very thick. Three are out already. One made it by itself, the two others needed a lot of help. On one the inner membrane was dried on to its feathers and I had to soak it in warm water to free it. The other one had its foot bend inward and it could not put weight on it. I inspected the foot and I think the duck will be fine. It has motion in, but it has a hard time putting the foot out. It has improved in the last couple of hours, so I think it will go away. Still waiting on the others. Most of them piped over 48 hours, so I may need to help them too. It will be along night and another long day tomorrow for sure. I have 14 more eggs to go, and some may not make it. It will be a hard call with each one of them. Open to early and they may bleed, open to late and they may die. I will be doing my best.
Katharina