Spring nature across Iran: East Azerbaijan, Fars, Kerman, Kohgiluyeh and Boyer-Ahmad, Markazi, Mazandaran, North Khorasan, Qazvin, Razavi Khorasan, West Azerbaijan and Mount Sabalan in Ardabil Province.

Sabalan, or Savalan is an inactive stratovolcano in the Alborz mountain range and Ardabil Province of northwestern Iran. At 4.811 meters (15.784 feet), it is the third highest mountain in Iran. It has a permanent crater lake formed at its summit and on one of its slopes there are large rock formations of eroded volcanic outcrops which resemble animals, birds, and insects.

Photo credit Saeid Toluei, Tasnim Photo credit Saeid Toluei, Tasnim Photo credit IRNA Photo credit Saeid Toluei, Tasnim Photo credit Taher Hazrati, Mehr News Agency Provinces of East Azerbaijan and Kerman, Iran. Photo credit Mostafa Ghorban Movahed, ISNA Provinces of East Azerbaijan and Kerman, Iran. Photo credit Mostafa Ghorban Movahed, ISNA Kohgiluyeh and Boyer-Ahmad Province, Iran. Photo credit Davood Izad Panah, Tasnim Kohgiluyeh and Boyer-Ahmad Province, Iran. Photo credit Davood Izad Panah, Tasnim Photo credit IRNA Photo credit Taher Hazrati, Mehr News Agency Photo credit Farhad Safari, Mehr News Agency Photo credit Mostafa Ghorban Movahed, ISNA Photo credit Soheil Faraji, ISNA Provinces of East Azerbaijan and Kerman, Iran. Photo credit Mostafa Ghorban Movahed, ISNA Photo credit Taher Hazrati, Mehr News Agency Provinces of East Azerbaijan and Kerman, Iran. Photo credit Mostafa Ghorban Movahed, ISNA Photo credit IRNA Kohgiluyeh and Boyer-Ahmad Province, Iran. Photo credit Davood Izad Panah, Tasnim Photo credit IRNA Photo credit IRNA Photo credit IRNA Photo credit IRNA Photo credit IRNA Photo credit Saeid Toluei, Tasnim Photo credit IRNA Photo credit Soheil Faraji, ISNA Photo credit Majid Nouri, ISNA Photo credit Majid Nouri, ISNA

Sources: ISNA 1, ISNA 2, ISNA 3, ISNA 4, IRNA 1, IRNA 2, IRNA 3, Mehr News Agency 1, Mehr 2, Tasnim News Agency 1, Tasnim 2, Tasnim 3, Wikipedia