10:45 PDT
days after Equinox: 3.85 days
![](Pictures/IMG_2058 1745 UT.JPG)
2023-03-24 17:45 UT
|
11:00 PDT
days after Equinox: 3.86 days
![](Pictures/IMG_2062 1800 UT.JPG)
2023-03-24 18:00 UT
|
10:45 PDT
days after Equinox: 4.85 days
![](Pictures/IMG_2188 1745 UT.JPG)
2023-03-25 17:45 UT
|
11:00 PDT
days after Equinox: 4.86 days
![](Pictures/IMG_2338 1800 UT.JPG)
2023-03-25 18:00 UT
|
10:45 PDT
days after Equinox: 5.85 days
![](Pictures/IMG_2188 1745 UT.JPG)
2023-03-26 17:45 UT
|
11:00 PDT
days after Equinox: 5.86 days
![](Pictures/IMG_2201 1800 UT.JPG)
2023-03-26 18:00 UT
|
10:44 PDT
days after Equinox: 6.85 days
![](Pictures/IMG_2436 1744 UT.JPG)
2023-03-27 17:44 UT
|
11:00 PDT
days after Equinox: 6.86 days
![](Pictures/IMG_2443 1800 UT.JPG)
2023-03-27 18:00 UT
|
10:45 PDT
days after Equinox: 7.85 days
![](Pictures/IMG_2530 17445 UT.JPG)
2023-03-28 17:45 UT
|
11:00 PDT
days after Equinox: 7.86 days
![](Pictures/IMG_2541 1800 UT.JPG)
2023-03-28 18:00 UT
|
10:45 PDT
days after Equinox: 8.85 days
![](Pictures/IMG_2612 1745 UT.JPG)
2023-03-29 17:45 UT
|
10:59 PDT
days after Equinox: 8.86 days
![](Pictures/IMG_2617 1759 UT.JPG)
2023-03-29 17:59 UT
|
10:30 PDT
days after Equinox: 9.85 days
![](Pictures/IMG_2705 1730 UT.JPG)
2023-03-30 17:30 UT
|
11:15 PDT
days after Equinox: 9.86 days
![](Pictures/IMG_2714 1815 UT.JPG)
2023-03-30 18:15 UT
|
10:45 PDT
days after Equinox: 10.85 days
![](Pictures/IMG_2782 1745 UT.JPG)
2023-03-31 17:45 UT
|
11:00 PDT
days after Equinox: 10.86 days
![](Pictures/IMG_2786 1800 UT.JPG)
2023-03-31 18:00 UT
|
10:45 PDT
days after Equinox: 11.85days
![](Pictures/IMG_2872 1745 UT.JPG)
2023-04-01 17:45 UT
|
11:00 PDT
days after Equinox: 11.86 days
![](Pictures/IMG_2878 1800 UT.JPG)
2023-04-01 18:00 UT
|
10:45 PDT
days after Equinox: 12.85 days
![](Pictures/IMG_2936 1745 UT.JPG)
2023-04-02 17:45 UT
|
11:00 PDT
days after Equinox: 12.86 days
![](Pictures/IMG_2940 1800 UT.JPG)
2023-04-02 18:00 UT
|
10:45 PDT
days after Equinox: 13.85 days
![](Pictures/IMG_3001 1745 UT.JPG)
2023-04-03 17:45 UT
|
11:00 PDT
days after Equinox: 13.86 days
![](Pictures/IMG_3004 1800 UT.JPG)
2023-04-03 18:00 UT
|
10:45 PDT
days after Equinox: 14.85 days
![](Pictures/IMG_3063 1745 UT.JPG)
2023-04-04 17:45 UT
|
10:59 PDT
days after Equinox: 14.86 days
![](Pictures/IMG_3071 1759 UT.JPG)
2023-04-04 17:59 UT
|
10:45 PDT
days after Equinox: 15.85days
![](Pictures/IMG_3145 1745 UT.JPG)
2023-04-05 17:45 UT
|
11:00 PDT
days after Equinox: 15.86 days
![](Pictures/IMG_3149 1800 UT.JPG)
2023-04-05 18:00 UT
|
10:45 PDT
days after Equinox: 16.85 days
![](Pictures/IMG_3255 1745 UT.JPG)
2023-04-06 17:45 UT
|
10:55 PDT
days after Equinox: 16.86 days
![](Pictures/IMG_3259 1755 UT.JPG)
2023-04-06 17:55 UT
|
*: from March 24 until April 6 2023 I documented the shadow
at Atlatl Rock each day starting at about 9:00 am PDT until 12:30 pm PDT when the shadow on the
petroglyphs was no longer visible as the whole area was in (self) shadow.
It turned out, that the best defined shadow line (in Spring) occured at around 10:45 am PDT
when the shadow was very stable and straight.
This observations in spring that cover the time four days to seventeen days after the spring equinox
(which was on March 20, 2023 at 02:24 pm PDT)
complement the observations made sofar only in fall and demonstrate perfectly the symmetry of events in spring
and fall.
![](../Auswertung&Ergebnisse/2023-spring-results/Atlatl Rock Timetable of Events and Observations.jpg)