I do not know where this bunker is. Is it part of a hedgehog or part of Cracker Battery?

Sn Sarfait 750x507 Web
Western Dhofar 23 Nov 22 Web 750x544
Sherishitti Sh 980 Deefa 750x656
Sherishitti Caves
Dianas Web 600
Sn Hawf 750x507
Hawf