1) warham camp - no LIDAR
Kelling Heath - no match on here so no grid ref
2) Ivinghoe Beacon - mostly there, added pic
Maiden Bower - no LIDAR
Sharpenhoe Clappers - added pic
Caesar's Camp (Sandy) - added pic - not sure what the 3 sandy sites were?
Willington Henge - Which bit is the henge :) https://houseprices.io/lab/lidar/map?ref=TL11445082
3) Dunno shropshire so..
Knighton returned a long barrow near stonehenge with no LIDAR
Presteigne matched nothing
The Stiperstones - no LIDAR
4) West Pembrokeshire
The area between Rhosson and St Justinians - I need a grid ref or a site
Strumble Head - no matches on here