A follow up to my post from yesterday. According to the info I have, this woman got her first camera in 2012 and she´s shooting with a 135 2L lens. I got my first SLR 39 years ago and I would have been tremendously proud of a portfolio like this. Enjoy!
No question that those are gorgeous images but there's a lot of post processing involved there.
In this one: http://500px.com/photo/57384990 for example, look at the area that's in focus on the ground between the dog and the child. Then look at the ground near the child's heels. It's on the same plane and should be in focus but is blurred.
Again, there's a lot of skill evident on those photos but it's not all "in-camera" skill.