FotoNatura is a leading stockagency in the Netherlands that is specialised in nature and landscape photography. Some of my pictures can be found here as well. (Search for Stuij).
Carpe Diem Landscapes is the website from eight guys who share a passion in landscape photography. I am one of those guys.
Great landscape photography from Erik Bilstra. Erik is a fellow Carpe Diem member and a big Norway fan like me.
Website from fellow Carpe Diem member Feico Koning with beautiful landscape and glamour photography.
The website from fellow Carpe Diem photographer Marc Smits. Great landscapes and portrets. If you need a versatile photographer for your wedding shoot Marc is your guy.
Website from fellow Carpe Diem member Harold Slomp. Great collection of landscapes, flora and fauna.
Great Dutch amateur photographer. A lot of fine Dutch landscapes but also some brilliant shots made in Scotland. Peter is a fellow Carpe Diem member
Adam Burton is one of the UK's leading landscape photographers and author of three books. Since 2008 he has been working as a full time professional landscape photographer. Also one of my personal favorites.