The Haitian president, Rene Preval, has made an urgent appeal for more tents to house up to a million people made homeless by the earthquake that struck Haiti two weeks ago.
Mr Preval said 200,000 tents were needed before the expected start of the rainy season in May.
Aid agencies are still struggling to get food and water to survivors of the earthquake.
For some aid workers, the terrifying nature of what happened during the quake is all too real.
Jens Kristensen, a Senior Humanitarian Officer with the UN mission in Haiti, survived for five days under the rubble of a collapsed building.
And he's now back at work.
To play this content JavaScript must be turned on and the latest Flash player installed.
First broadcast 26 January 2010
´óÏó´«Ã½ © 2014 The ´óÏó´«Ã½ is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.