watercolor art of maha shivaratri celebration on the ganges at night, concept of indian culture, spiritual festival

indian watercolor art maha shivaratri ganges night culture spiritual festival painting river celebration reflection moonlight temple architecture lights traditional scenic serene landscape religious pilgrimage holy mystical faith devotion tourism divine craft hindu nightscape tranquil historic luminous sacred shiva worship meditation purification rituals harmony festive holiday illustration watercolour aquarelle ai generated