The technique Cyanotype got my interest.

To work in my studio garden or in the Spanish mountains, I visit every year.

I can work directly with the sunlight on the paper. Some made on the fragile Chinese paper.

Also , same as watercolor, a technique were you not exactly know the outcome. 

Exhibition Gallery De Waag Haarlem

  Down below middle and Expo Thuis:  Work made after a storm with the tree branches of a 130 year old damaged chestnut.