Calderdale Birds - A blog recording wild bird sightings in Calderdale. Wild Bird Photography by Sean Gray - A collection of bird photographs from around Calderdale; includes listing of bird sightings, a calendar, and links. Shibden and District Bridleways Association - Dedicated to promoting and preserving the local bridleways network in the Shibden Valley; includes information on activities, events, news, and membership. Calderdale Triathlon Club - Club profile, with information about local events, training, race participation and results. Calderdale Evening Chess League - Information about players, teams, tournaments, and results. Calder Valley Organic Gardeners - Group formed to support gardeners and vegetable growers. Information about membership, meetings, events, resources and contacts. Calderdale Group of the Long Distance Walkers Association - Information about events for walkers and runners, with applications, routes, and contacts.