This plugin sets a default image for post thumbnails for the Genesis framework.
Genesis Featured Images creates a option box to enable a default image for post thumbnails and/or featured images and a meta box to set a custom size for the featured image to be displayed. These default images will only appear any time a post, page or any custom post type does not have a featured image, or an image inside the post. So for those who write a lot of posts and want one image for the majority of your posts, this plugin works perfectly! Genesis Featured Images filters genesis_get_image() so anywhere you utilize genesis_get_image(), this plugin will provide a fallback option. Genesis Featured Images uses the WordPress Image Uploader and Library to upload the image to ensure that the proper thumbnails are created.