Click on the first image and it will open up the album, then either click on the arrows to right and left of each image to move forwards or backwards, or use the arrow keys on your keyboard.
It is recommended that you view the photos in “full screen” which will allow you to see the captions which appear under the photos, however if they end with "MORE" or a series of …..’s, then the caption is longer than can be accommodated under the photo. In this case, click on the (i) symbol and it will open a panel to the right of the photo where the complete caption will be displayed. If you want to subsequently hide this panel, then click on the (i) symbol again and captions or part-captions will revert to being shown under the photo.
Happy viewing!