AnneCosmo

Hello, I created a landscape in blender and I have uploaded it succesfully into SL, In the landscape there is some what of a River/lake area in between two hills, when I went to go walk on it, I was happy to see that I could walk on the hill succesfully, but when I atempted to walk down to the lack bed, instead of going down hill, I ended up walking out and hovering over the lake. I checked this forum post out: https://community.secondlife.com/t5/Mesh/Blender-collision-model/td-p/1478369 yet nothing anyone suggested worked, my toon still hovers over the lake/river area, is there something I need to do in blender to make it so I can walk down in between the two hills? I really don't want to have to make it into two seperate objects...