The first segment includes {HEAD ~ a recess} extending substantially along {TAIL ~ a length} of the first segment, and is configured to detachably couple to a camera 
extending substantially along
The first segment includes { HEAD ~ a recess } extending substantially along { TAIL ~ a length } of the first segment , and is configured to detachably couple to a camera
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH