Sundial, Part 1

1 Staircase, Part 1
2 Staircase, Part 2
3 Staircase, Part 3
4 Hourglass, Part 1
5 Hourglass, Part 2
6 Sundial, Part 1
7 Sundial, Part 2
8 Sundial, Part 3
9 Sand, Part 1
10 Sand, Part 2
11 Sand, Part 3