ViewPoint Gallery in Halifax has had a change of schedule with its August exhibition. Due to a last minute scheduling conflict, the group exhibition Dog Days of Summer will be presented instead of Pam Purves’ solo show. Dog Days of Summer will be on view through August 30. The opening reception is August 6 from 6 to 8 p.m. Featured in the show are images from photographers Anne Bastedo, Eric Boutilier-Brown, Bill Curry, Colin Dewolfe, Ford Doolittle, Angela Creaser, Kathleen Flanagan, Pam Mathews, Jennifer Modigliani and Paul Haresign Williams.