Transport to Metro-City and enter the race. After you break through the glass near the end of the track, stay to the right. You need to go over the first ramp you approach, but do not jump! If you swerve to the right, you will see a gap between a building and one of those "silo" shaped buildings. You don't get a big jump from it, but the fall itself takes nearly 9 seconds. If you hit this "ramp" fast enough, it's an easy 9 second jump to complete the career highlight.
Unlock Brodi - Go to "Enter Cheats" in the options menu and enter "zenmaster" as the cheat code.
Unlock Eddie - Go to "Enter Cheats" in the options menu and enter "worm" as the cheat code.
Unlock Luther - Go to "Enter Cheats" in the options menu and enter "bronco" as the cheat code.
enter options at the main menu and enter these in the enter cheat section
Password - Effect
naturalconcept - unlocks all art
graphicdelight - unlocks all Boards
wheresyourtail - Bunny San skin
greatwhitenorth - Canhuck skin
tankengine - Churchill skin
milkemdaisy - Cudmore skin
boneyardreject - Gutless skin
slicksuit - Hiro skin
brokenleg - Jurgen skin
back2future - Marty skin
callhimgeorge - NW Legend skin
postnobills - unlocks all posters
windmilldunk - Stretch skin
notsosvelte - Svelte Luther skin
nogluerequired - unlocks all toys
gotitgotitneedit - unlocks all trading cards
finallymadeitin - Unknown Rider skin
worm - Eddie Skin
bronco - Luthor skin
shoppingspree - Unlocks all Peak One Lodge's Accessories
zenmaster -Brodi skin
myeyesaredim - Videos
to use the cheat skins, go to a lodge, go into the rider details section, then into cheat characters, then simply choose which skin you wish to use, some skins have their own super uber moves using the B R and L combination
Brodi: Enter zenmaster as a case-sensitive code. Alternately, complete the Peak 1 Lodge.
Eddie: Enter worm as a case-sensitive code. Alternately, complete the Peak 2 Lodge.
Luther: Enter bronco as a case-sensitive code. Alternately, complete the Peak 2 Lodge.
Bunny San: Collect all the art.
Canhuck:Complete the Peak 3 exploration goal.
Churchill: Complete the Peak 3 freestyle.
Cudmore: Complete the Peak 3 earnings Goal.
Far East Myth: Get 100% in all mountain stats.
Gutless: Get a medal in all events.
Hiro: Collect all the trading cards.
JP: Complete the Peak 1 Lodge.
Jurgen: Complete all Peak 1 goals.
Marisol: Complete the Peak 1 Lodge.
Marty: Complete the Peak 2 Lodge.
Legend: Complete all peak 3 goals.
Seeiah: Complete the Peak 2 Lodge.
Snowballs: Complete all Peak 2 goals.
Stretch: Collect all the posters.
Luther: Collect all the toys[unknown].
Rider: Complete all peak 3 races. goals.
at the cheat screen enter 'betyouveneverseen' to unlock snowballs the snowman