Devastating floods have killed scores of people in Kerala, south west India.
Around 200 people have been killed already, but worries are growing that three quarters of a million people currently in relief camps risk outbreak of disease.
Rain has been falling in the area since 8 August, causing the worst floods in the region for a century.
The relief efforts are facing huge challenges. Thousands of people are without homes; many have lost possessions, and there are more unaccounted for.
Drop Inn hope to respond quickly and effectively.
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