Desolate

[stamper]

? or !

[Eric Myrvaagnes]

I vote "!."

It works for me.

[Bob_B]

I like it too.

[p2images]

I would like it more with more white space.. But I agree with the rest.. nice subject and composition.

[Slobodan Blagojevic]

Is there more for a square composition? Actually, it would be rather easy to add more. I think it would benefit from more negative space. Otherwise, well seen. Thus my vote: 🔲 

[stamper]

Is there more for a square composition? Actually, it would be rather easy to add more. I think it would benefit from more negative space. Otherwise, well seen. Thus my vote: 🔲 

I'm afraid there isn't any more. Adding more space is increasing the canvas in PS ? Thanks to all for their comments.

[Slobodan Blagojevic]

... Adding more space is increasing the canvas in PS...

I see there is still some tonality above and below, so that wouldn’t work well. Content Aware Fill would, maybe even a simple Clone Tool.

[KLaban]

If there is little or no detail I would typically add canvas and use the Clone Tool to extend the image.

[Eric Myrvaagnes]

If there is little or no detail I would typically add canvas and use the Clone Tool to extend the image.

That's what I would do, too.