Is it just me, or am I crazy?

Continuing the series about the marathon, this picture was submited for the theme "is this really it, or is it just me that is crazy?". Quite a chalenging picture to take, in abstract. In reality, anything could be justified for this picture.

I took this picture (don't really remember why, I think I was testing some feature in my tripod) upside down (the camera at least). As one could not change the pictures in any way, the picture was submited just as it was taken. Upside down.

The feet you see belong to a good friend, which was also enjoying his time in the marathon.

This picture was taken using a digital SLR.