Only One Eaglet Now On Nest

I've been gone for a week on vacation...and was able to get over to the bald eagle nest today for a bit to finally see the babies, but only ONE seems to be alive at this time.  We do not know if something happened to what appeared to me more babies, or whether there was only one to begin with.  But at least one is on the nest and is being well fed and attended to by mom and dad.  For videos and more photos, visit my flickr page.