Uttarakhand Floods has shown what our so called progress has done to our mother earth and how she took the revenge. The disaster in Uttarakhand was really heart wrenching and many of the victims are still missing and struggling for support. Many big organizations and trusts are helping these victims. The web-giant Google also helping victims to find and report missing persons.
You can see the "resources" link given on the Google homepage.
If you are developer you can contribute the project and access the repo and also write into it using the api provided on the link.