More than 300,000 forcibly displaced Palestinians are seeing what's left of their homes in northern Gaza - for the first time in more than a year.
At least two people have died of exhaustion and dehydration making the journey.
Others are reuniting with their families - after 15 months apart.
Al Jazeera's Hind Khoudary was one of the people forcibly displaced by Israel's war.
She documented her return to northern Gaza.