This document poses the question of how many triangles there are and provides the answer of 13. It lists the numbers 1 through 13 and mentions an Instagram account for Bernard Thorn where the location of Bernard Thorn can be found.

1. How many
TRIANGLES
are there
???

2. 1

3. 2

4. 3

5. 4
6
5 7
9 11
108 12

6. 13

7. The
Answer is 13
@bernardthorn #WhereIsBernardThorn Instagram: BernardThorn