Dropbox allows you to create an album to backup photo, videos and files. If you have created an album for your photos, then you can delete it. To delete an album, sign in to your Dropbox account. Once you have signed in to your account, click "Photos" page. Browse and select a photo album which you want to delete. Click on the button with the gear icon located at t he top right corner of the page. Select "Delete album" option from the pull-down menu. A pop-up window opens up. Click "Delete" button to confirm it. This way your photo album will be deleted from the Dropbox website.