The different site types are shown in different colours on the map.
- HY47
- HY51
- HY56
- HY55
- HY54
- HY52B
- HY52A
- HY57
- HY58
- HY59
- HY60
- HY61
- HY62A
- HY62B
- HY63
- HY64
- HY65A
- HY65B
- HY65C
- HY65D
- HY66
- HY67
- HY68
- HY69
- HY70
- HY72A
- HY72C
- HY72D
- HY74
- HY75A
- HY75B
other Explore WWII Hoy & Walls pages