I just download the 45 frames in photoshop as layers and blend mode is lighten and this is the result.

When we got home after our long 5 months trip to the south of USA and Mexico, we arrived late but I couldn't sleep so I decided to wander in a deep snow above my knee! It seems we left southern Arizona so hot and not facing this frigid Minnesota. I was having tough time walking, everywhere I stepped it cracked and i felt the depth of the snow. Wow I never realized this deep.

So I just put my camera and tiktakto...capturing the wonderful crisp winter sky. This was my capture when I combined 45 frames just in our backyard.