https://www.google.co.uk/maps/place/Hart+Island/@40.8536269,-73.7705846,3a,75y,90t/data=!3m8!1e2!3m6!1sAF1QipNcUPH97cW-cvON72d67A7-PVNSXhYvcu_rz01j!2e10!3e12!6shttps:%2F%2Flh5.googleusercontent.com%2Fp%2FAF1QipNcUPH97cW-cvON72d67A7-PVNSXhYvcu_rz01j%3Dw203-h114-k-no!7i5333!8i3000!4m5!3m4!1s0x89c28c0d7b34078d:0xfea675f600d04b25!8m2!3d40.8536269!4d-73.7705846

and so one has to ask, dazzlenation...had you wanted a reminder of the 'eye of the beaver', let us say....the wooded bit to the far right, could be construed...to represent its tail....see previous posts...go figure:

 

'use them to crush your enemies'...yes, you had wanted a reminder of the above photo...I can remember, now.