Where is the best place to share images of trains? Or submit

I would like to know, where the best place to share my images are? My entire life I have been in the heart if American train history out here in Utah, and only recently started photographing them! I am a lover of history, and being so close to Golden Spike National monument is many of the reasons I enjoy American history. I have photographed the replica steam locomotives, and quite a few other trains. I would love to share the images, and or submit them for a calendar or publication!

http://500px.com/photo/785532

http://500px.com/photo/785466

Took those today

Few months back

http://500px.com/photo/753651

Now the links are “hot”.

NOW you have shared them HERE.

I wonder if by posting/ sharing them here, you have relinquished the ability to SELL them…