Are the mountains going to care if they see six inches of the back of a desk??

it's likely that at different times of the year, sitting in the window might not work with the position of the sun. I think having the desk at an angle makes the things in the room more interesting.

Put the desk in the middle of the room facing towards the windows.

Consider how you work, and consider how you prefer to enjoy views while working.

Do you want your computer surrounded by a halo of natural light? If so, place the desk facing the window. I would agree with cpartist if you go this route, if it's a dedicated home office room, make the desk the centerpiece and have it facing the window from the center of the room.

For me personally I like to enjoy a view while working by tilting my head to the side. I find it less distracting while focused, and perfect when I need to let something percolate in my mind. Have a look out the window and leave it to the subsconscious!

It's all personal opinion though. Design has to come with a large helping of user experience in mind. What will help you work, and what will bring you the most joy? You're designing for yourself at the end of the day, not for a photoshoot.

Elite Home Office 6 year old post.

Placing furinture in front of a window is never a good idea.