So I have a party searching in the cascade mountains and I need some help with clues that would lead them to a place called chair peak lake. They are searching for an aspect of the Rider Death. Unfortunately the character that was touched by Death and was the lead on this quest died. The party has decided to finish the quest in his honor.

EDIT/UPDATE

I used a combination of dream sequence and dead area. they rested before going on the hike so I had everyone give me a spirit roll with a tn of 11. the only character to make the roll was the only one of the party to make friends with the dead character(escaped Psyker trainee who didn't trust much) gave him a little dream with a hint to look in a lake. they then chose the wrong path and wasted an ingame day hiking in the wrong direction. used the withered plants and dead animals to show they were on the right path.