For the written pattern by Purpleiguana, check out the link below, and below that I have a second video showing how to alter this pattern into a more symmetrical crescent moon shape - ... ...
by crochet-crosia
by laboresangelika
by Sheruknittingcom
by Lanas y Ovillos in English
by CJ Design
by Kristina Crochet
by BAG-O-DAY CROCHET & MORE
