Trig

Whilst rarely used these days for surveying, ‘triangulation pillars’ are still brilliant as navigational aids. Quite often they are the easiest way to spot the highest point on a map (look for a triangle) and the highest point (usually) when out walking (look for a concrete pillar). This one we came across on this walk in the Algarve. As we approached I was hoping for a 360 degree view, however the vegetation had all grown up. So on arrival I pondered climbing on top, but I was quickly disabused of this idea too. Not only was the ledge above my head, but the sides were really steep with no footholds. So here’s an 180 degree view for Debbie’s Six Word Saturday gang, and below a puzzle for everyone.

trig extra

Puzzle – did you notice I manage to include top in the title?!

110 thoughts

  1. Pingback: Shit, Still Not On Top • April Squares • TiongHan's blog
  2. Pingback: On Top of the Bollard • April Squares • Mid-Week Monochrome
  3. Pingback: Floating On Top of the Trash • April Squares • TiongHan's blog
  5. Pingback: Top Squares #2 | Celia Reaves
  7. Pingback: Top Secret « Behind the Willows
  8. Pingback: April Square Tops: Flagpoles – Wanderlust and Wonderment

    1. It was indeed, fortunately the winds were so strong that day that it moved on as quickly as it arrived 🙂

      btw looking at your url you seem to have linked to mine again. I will edit it 🙂

      Liked by 1 person

  10. Pingback: April Squares: On Top Down South – Life at No. 22
  11. Pingback: April Squares 2020 Day # 11 – Flowers on Top | teleportingweena
  12. Pingback: Up To The Rooftop | Out of My Write Mind
  13. Pingback: Morning Walk Rooftops | Colline's Blog
  18. Pingback: Take it easy as you can… – one letter UP ~ diary 2.0
  19. Pingback: April 11 – #SquareTops – Astoria Column Oregon – Cee's Photo Challenges
  20. Pingback: April 11 – #SquareTops – Astoria Column Oregon – Cee's Photo Challenges

Comments are closed.