Hey
Foul, I've got some info about that questionable artwork #3.
I finished reading the green
B3 and I've had a quick look through the Orange pdf.
In the orange, the garden is outside and there's merely a mention of a statue with no further details.
In the green, the garden is inside the palace and one of the 'solutions' to the module is to collect 2 statuettes of the dragon Ariksbane, one of which is in this garden on the pedestal near the vampire rose bush - it was probably convenient for the producers to put one of the statuettes there and modify the artwork.
(Only problem is that the proportions are *way* out. From the text you get the impression the statuettes are small things maybe a foot high at the most - the dragon in the picture doesn't look like it could even be carried!)
Nev