However, most backyard pools are not configured as complete barriers. (remonline.com)
When Tworkov did complete Barrier (1958), which is the first in a series of seven paintings, it was included the next year in his third solo exhibition at the Stable Gallery (April 6 - 25, 1959), and purchased directly from the Stable by Mr. and Mrs. H. Gates Lloyd. (jacktworkov.com)
Such an involuntary commitment would also have been a high obstacle if not a complete barrier to legally obtaining a firearm, such as the AR - 15 rifle used in the Stoneman Douglas massacre on Feb. 14, authorities say. (nbcmiami.com)