Heimskautsgerði - one of it´s 6 meter high gates that face the main directions, Iceland 2016
The opening between the pillar look towards the main directions, so example the midnight sun can be seen from the south gate through the middle column and the north gate. The play of light and shadow will follow the time of the day. The openings on the wall will let in the sunrays so when the building is completed a sundial can be set up, Iceland 2016