Pole position

Took these this morning, not sure which one I like
this one
...or this one from a different angle and more of a silhouette
I tend to think the passing bird in this one is distracting but then maybe the poles alone are too boring alone and it adds to the shot ? Thoughts ?
or this one with the sun just at the tip of one of the poles.
or with a quick fiddle of the hue and colour balance, a MARS OUTPOST
I haven't done any PPing to the sky, what sort of tricks/filters are you guys using to get really outstanding looking skies ?
this one

...or this one from a different angle and more of a silhouette

I tend to think the passing bird in this one is distracting but then maybe the poles alone are too boring alone and it adds to the shot ? Thoughts ?

or this one with the sun just at the tip of one of the poles.

or with a quick fiddle of the hue and colour balance, a MARS OUTPOST

I haven't done any PPing to the sky, what sort of tricks/filters are you guys using to get really outstanding looking skies ?