Planetside - The home of Terragen. - http://planetside.co.uk

Planetside forums - A friendly and helpful site to disscuss all things Terragen. - http://forums.planetside.co.uk

Ulco Glimmerveen - A Terragen Master. - http://www.ulco-art.nl

Luc Bianco - A master of the virtual landscape. - http://www.lucbianco.fr

World Machine - A great resource for creating height fields for Terragen. - http://www.world-machine.com/

Geoglyph - Added resources for World Machine - http://www.quadspinner.com/geoglyph/

Xfrog - A vast library of trees and shrubs. - http://xfrog.com/

Poseray - A handy resource for converting correcting and modifying object files. - https://sites.google.com/site/poseray/home-1

Speedtree - A brilliant and fast tool for creating trees and plants. - http://www.speedtree.com/

NWDAshop - Shop for terragen resources. - http://www.nwdastore.com/

Seth - Another wonderful Terragen Artist. - http://www.setherragen.com/

Tangled-Universe's excellent gallery and Terragen tutorials. - http://www.cgscenery.com/