The North Pole is in vernal equinox and summer solstice respectively. Write the direction of the sun shadow at sunrise, noon and sunset.

The direction of the sun shadow in the North Pole at the vernal equinox;

Sunrise, noon and sunset all face south. Because the North Pole is the northernmost vernal equinox, the global sunlight splits the sun in two and goes straight to the equator, so the shadows are all facing south at that moment.

The direction of the sun's shadow from summer to the sun: Because this day is the place where the sun shines directly at 23 degrees and 26 minutes north latitude, it is daytime and there is no night in the Arctic Circle.

Sunrise and sunset have no shadow, because the sun is above the horizon. Noon: facing south.

PS: From the vernal equinox to the summer solstice, it faces south.

Thank you. I hope I can help you.