1/28 closed apertures
2/28 closed apertures
3/28 closed apertures
4/28 closed apertures
5/28 closed apertures
6/28 closed apertures
7/28 closed apertures
8/28 closed apertures
9/28 closed apertures
10/28 closed apertures
11/28 closed apertures
12/28 closed apertures
13/28 closed apertures
14/28 closed apertures
15/28 closed apertures
16/28 closed apertures
17/28 closed apertures
18/28 closed apertures
19/28 closed apertures
20/28 closed apertures
21/28 closed apertures
22/28 closed apertures
23/28 closed apertures
24/28 closed apertures
25/28 closed apertures
26/28 closed apertures
27/28 closed apertures
28/28 closed apertures