Try a first light excursion to beat the crowds, watch light spill over the caldera

https://guide-varna.com/xenagisi-sti-santorini-me-ntopio-odigo-o-pio-exypnos-tropos-na-deite/

Try a first light journey to overcome the crowds, watch pale spill over the caldera, and trap serene streets previously the island wakes up.