They're a little vivid for my taste, but, to occasionally find something like that in a woodland is fun
Not so keen on the gruesome, but then I hate most of the modern OTT Halloween zombified and mutilated kind of masks too.
Quirky, or slightly entish though....yes, those I could live with
Landscape 'art' is such an emotive topic; I think the Kelpies and the others creations by Andy Scott are brilliant
http://www.thekelpies.co.uk/
My cousin though, he resents the impostion of these kinds of things on the landscape.
My response that people have been doing it for thousands of years (chalk horses for instance) falls on deaf ears
M