He could not find a Place in Muzdalifah
Question :
If the Hajj pilgrim cannot find a place in Muzdalifah to stay the night before the day of the 'Eid, what is the ruling?
Answer:
Whoever is unable to stay in Muzdalifah, it is obvious that there is no sin on him, because obligations are removed due to a lack of ability to carry them out.
Source:
Ash-Shaykh Ibn 'Uthaimin
Fatawa Islamiyah, Vol. 4 Page 226