Have played this game for almost a year. Just discovered an entrance to a tunnel in the main valley;
West of the Western Watch Tower and North of Ilnata's Deep, near a Giant's camp. There is a typical
puzzle with the snake, eagle, dolphin. Have found two clues nearby, but can't find one more. I gather
that if I get all three correctly and turn a handle nearby, then a grate will open going down steps.
Any help on the clues?

the last puzzle is around there also, if it is the one I think it opens a gate to a treasure chest you can loot? If so the last bit of puzzle should be amongst the debri you see, exact location i do not remember but it should be in the very same area.

Thanks. I will keep on lookin', so I can keep on truckin'. I am playing my 3rd character--A RedGuard Adventurer. Because my character is Black, and Stormcloaks are such racists, I love to attack every Stormcloak camp I can find, just to cause them some mayhem.
Keep the faith.