Perfect locations for Grasshopper and Stairmaster.

[VivaLaBen-IGN]

I got both of these. I heard some people were having trouble with them, so here goes.

Grasshopper

Once you get Danny Way's film challenges by going to the DW on the map, his third will be a drop into a bowl. You need to ollie the grass and down into the bowl basically. If you go fast enough you can ollie about a decks length from the grass and you should be able to land in the bowl still and get the trophy.

Stairmaster

If you explore San Van, you'll find the Urban Curves Own-A-Spot. Here there is a huge stair set. Turn around and head up the hill. Once at the top, place a session marker incase you fail. Go as fast as you can and ollie the steps. You should get this easy if you land it. Again, about a decks length from the top step for the trophy.

[PipsyCent]

Nice one, I'll have a look for these later!

[xFeaR-]

You can get the Grasshopper one when your at the Mega Compound with Danny Way (atleast i did). For the Stairmaster one, there is a great video on YouTube found

Here

Here