The International Freeform Crochet group's 2007 Challenge exhibition:

http://www.intff.org/

The International Freeform Crochet guild

http://www.freeformcrochet.com

Inga Hamilton

http://www.rockpoolcandy.com/

Prudence Mapstone

http://www.knotjustknitting.com

Myra Woods

http://www.myrawood.com

Marianne S

www.flickr.com/photos/78898163@N00/sets/1047092/