Need some help! How do you think these pics have been edited?

[trogphotos]

https://www.facebook.com/media/set/?set=a.141647519348283.1073741836.140922192754149&type=1

Check the pics on this site. Fantastic! I'm not sure how to achieve this type of look. What process should I research? Any thoughts/suggestions?

 

[cgipson1]

no need to open multiple threads on the same exact question.....