Dropbox's Carousel is a photo and video managing app where you can backup photos and videos. you can use this to auto backup photos that you take with your mobile phone to Dropbox account. In Dropbox's Carousel, you can see the photos that you have on Dropbox and those stored locally on your mobile phone.
You can easily hide your entire Dropbox folder from photo gallery Carousel. To do so, you need to use the Web version of Carousel. When you upload photos to Dropbox, it will store in "Camera Uploads" folder. So you can not hide the default "Camera Uploads" folder. Because Carousel stores the auto backups in "Camera Uploads" folder when you upload them from your mobile phone.
Carousel has a Timeline View, it shows the photos located in a folder, but it does not show the folders. So if you want to hide your folder, you need to open "Dropbox" to see which folders you have created and which folder you want to hide, check the date of that folder and then go to "Carousel Timeline" (https://carousel.dropbox.com/app/timeline) to find its photos. There is an "Albums" view in Carousel, but an album does not equal a folder. Once you locate a group of photos (other than the Camera Uploads folder) that you want to hide from Carousel, right-click on one of the photos and select "Exclude from Carousel" option. You will get a pop window which asks you to confirm it.
Note: You can not hide folders from Carousel Android app and iOS app, but you can hide individual photos.
Quick Tip to Backup your Digital Photos
If you have treasured photographs, or you take photos of everything you like, you won't want to lose them. So, what is the best way to backup photos on an ongoing basis? In the back of your mind, you know you need to backup all of your photos. But where do you start? Here's how to backup your digital life: PicBackMan is the easiest and simplest way to keep your videos safely backed up in one or more online accounts. Simply download PicBackMan (it's free!), register your account, connect to your online store and tell PicBackMan where your videos are - PicBackMan does the rest, automatically. It bulk uploads all videos and keeps looking for new ones and uploads those too. You don't have to ever touch it.