Okay its a guess the 100 years but i can prove there 89 years old.
This came about by shear coincidence. ( You will like it )
First i curiously wondered if these trees were Old and Took a Picture.
Then i looked on at the 1929 : The World Jamboree of Boy Scouts Click Me
Ive added an Arrow in the picture center pointing to 2 trees
just off the main bunch. Could it be the same trees?
Best Zoom I can do..
Then Chriskay sent me this picture of his Grand Parents from 1920 - 30
Next to those same trees. Wow what a coincidence...
Even in the early 1900's those trees are a good size already.
You can see the spooky looking tree.