Fig. 18: View from the observation tower on a sunny day ‘shortly’ before sunrise. The sun barely made it three degrees above the horizon that day. It is much colder here on clear days than on overcast ones. — EXIF: iPhone 15; Δt=1/121 s; f=5.96 mm; f/1.6; ISO 160; 2025-01-29 9:28:22
