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