<a href="https://en.wikipedia.org/wiki/Barbed_tape" class="extiw" title="en:Barbed tape">Razor wire</a> wrapped around <a href="https://en.wikipedia.org/wiki/Barbed_wire" class="extiw" title="en:Barbed wire">barbed wire</a> atop a <a href="https://en.wikipedia.org/wiki/Perimeter_fence" class="extiw" title="en:Perimeter fence">fence</a> lining the <a href="https://en.wikipedia.org/wiki/Right-of-way_(transportation)" class="extiw" title="en:Right-of-way (transportation)">right-of-way</a> of the <a href="https://en.wikipedia.org/wiki/CSX_Transportation" class="extiw" title="en:CSX Transportation">CSX</a> lines (also shared by <a href="https://en.wikipedia.org/wiki/Amtrak" class="extiw" title="en:Amtrak">Amtrak</a> and <a href="https://en.wikipedia.org/wiki/MARC_Train" class="extiw" title="en:MARC Train">MARC</a>), <a href="https://en.wikipedia.org/wiki/Bowie,_Maryland" class="extiw" title="en:Bowie, Maryland">Bowie</a>, <a href="https://en.wikipedia.org/wiki/Maryland" class="extiw" title="en:Maryland">Maryland</a>.
<a href="//commons.wikimedia.org/wiki/User:Thisisbossi" title="User:Thisisbossi">Andrew Bossi</a>
CC BY-SA 2.5
<span class="int-own-work" lang="en">Own work</span>