You CAN swim on air and really I think it's fun but somtimes a little annoying Anyway to swim on air you need to get into some water DO NOT DIVE jump go forward a little and do a headbash If you get the angle right you will hear the sound the game makes when you go underwater but you will be in the air!!! AMAZING!!! You can even go through scenery but not some

PLEASE NOTE : DO NOT GO TOO HIGH TOO LOW OR FAR OUT OF THE AREA YOU WIL HAVE TO RESET THE GAME SO SAVE BEFORE YOU DO THIS AND ALSO IF YOU GO OVER THE GATES TO GET TO ANOHER AREA IT MAY BE BLANK DO NOT PANIC GO BACK OVER AND THEN GO DOWN CLOSE TO THE GROUND THE GO THROUGH OR JUST OVER THE GATE IT IS NORMAL IF YOU CANNOT STOP MOVING FORWARD IF YOU WISH TO STOP SWIMMING ON AIR JUST GO INTO SOME WATER