In addition to cyclical motion around the chart, declination reveals the vertical dimension of height and depth. Cancer is at the northernmost declination, and Capricorn is southern. The Progressed Moon rises and falls in a 28-year cycle, spending 7 years in each “season,” beginning with the cardinal signs. We all go through peaks and valleys through the seasonal cycle as the spiritual path unfolds.. The dimension of declination provides indispensable insight to our evolution as seen through progressions.