Adobe Photoshop

cropped: original

Cropped: landscape to portrait

part B&W: original

part B&W

part liquified: original

part liquified

part oversaturated: original

part oversaturated

drawing special effect: original

drawing special effect 

wrong colors: original

wrong colors

add text: original

add text

3 in 1 original #1

3 in 1 original #2

3 in 1 original #3

3 in 1 

clone tool #1: original

clone tool #2 original

clone tool

part dodged, part burned: original

part dodged, part burned