Thanks for the reply. To clarify, we would like a photo album for every event that gets posted on our website. Members often take photos at our events, so we would like members to be able to upload photos to a central album created for that event.
I think I found a solution, which is to use the anywhere gallery and uploader shortcode on the event page and specify a custom context. Members could then upload their pics and view them on the event page. Then admins can go into the media library and move those images into albums using another image plugin like Envira.