In Nairobi, Kenya, Pauline and Mercy are tackling period inequality and improving access to safe water, sanitation and hygiene.

In Barranquilla, Colombia, Oscar and Jesica are working to promote responsible water conservation, waste management, and safe hygiene.

In Washington, D.C., USA, Saede and Anna are promoting clean waterways and tackling urban water pollution.

In Bangalore, India, Sandeep and the team of young leaders are working to improve access to safe water, sanitation and hygiene.

In Tacloban City, Philippines, Lyra and Joice are improving access to safe water, sanitation and hygiene whilst promoting flood safety education.