|Timber wolves - Source|
Since the idea is to have a photo of the day you can imagine how many photos they just have. They are submitted by people from around the world and give you a look at different landscapes, different people and different perspectives.
From the very small:
|Bee - Source|
To wide open spaces:
|Cuba - Source|
There are also great photos of animals stealing the spotlight:
|Best Photo Bomb EVER! - Source|
You can check out their Photo of the Day or Photo Galleries - but I suggest both!