https://mary2point5.tumblr.com/

and what else?...let me see...a 'timer marker'...see previous posts...go figure:

 

https://www.google.com/maps/place/Buldir+Island/@51.9286975,-178.6390122,433904m/data=!3m1!1e3!4m13!1m7!3m6!1s0x583a619e2c32e10d:0x94d2524ec4c5b131!2sBuldir+Island!3b1!8m2!3d52.3601819!4d175.9172621!3m4!1s0x583a619e2c32e10d:0x94d2524ec4c5b131!8m2!3d52.3601819!4d175.9172621

 

"we'll get onto them, later":