Section 1
Use 
File paths explained
flowchart TD
A[".. (go up one folder)"] --> B[".. (go up another folder)"]
B --> C["img (enter the img folder)"]
C --> D["1979_Ford_Cortina_mk5.jpg (image file)"]
→ Move up one folder level.
../../ → Move up two folder levels.
img/ → Go into the folder named img.
1979_Ford_Cortina_mk5.jpg → To present image on page.
