Caretaker Khalifa Sajad feeds a crocodile with sweets at the Sufi shrine of Hasan-al-Maroof Sultan Manghopir during the Sheedi Mela, or crocodiles festival, on the outskirts of Karachi, Pakistan March 4, 2018. REUTERS/Akhtar Soomro

Devotees take part in Dhamal, or sacred dance, at the Sufi shrine of Hasan-al-Maroof Sultan Manghopir, during the Sheedi Mela or Crocodiles Festival on the outskirts of Karachi, Pakistan March 4, 2018.

Devotees spread saffron over a crocodile at the Sufi shrine of Hasan-al-Maroof Sultan Manghopir during the Sheedi Mela, or crocodiles festival, on the outskirts of Karachi, Pakistan March 4, 2018.

Devotees take part in Dhamal, or sacred dance, at the Sufi shrine of Hasan-al-Maroof Sultan Manghopir during the Sheedi Mela, or crocodiles festival, on the outskirts of Karachi, Pakistan March 4, 2018.

A devotee takes part in Dhamal, or sacred dance, at the Sufi shrine of Hasan-al-Maroof Sultan Manghopir during the Sheedi Mela, or crocodiles festival, on the outskirts of Karachi, Pakistan March 4, 2018.