https://www.google.com/maps/place/Shetland+Islands/@59.8540617,-1.275111,3a,75y,15.62h,93.64t/data=!3m8!1e1!3m6!1sAF1QipOB-NDNpUZaU91_tubK8ijDVmX0vPYqLB3uGKog!2e10!3e11!6shttps:%2F%2Flh5.googleusercontent.com%2Fp%2FAF1QipOB-NDNpUZaU91_tubK8ijDVmX0vPYqLB3uGKog%3Dw203-h100-k-no-pi0-ya230.21294-ro-0-fo100!7i13312!8i6656!4m5!3m4!1s0x489c14686803c3cf:0xd3639a2515cb557f!8m2!3d60.5296507!4d-1.2659408

and yes, McGowan had known about this lighthouse - hadn't he?...to then do 'something' upon the networks...see previous post....go figure: