World Challenge 2010: Ram Pump - The Only Way Is... Up! Vote Now

World Challenge 2010: Ram Pump - The Only Way IS... UP! Vote Now

World Challenge - The Only Way is Up - Vote Now

World Challenge - The Only Way is Up - Vote Now!

World Challenge 2010 - The Only Way is Up - AIDF Philippines

AIDFI - BBC World Challenge Winner

Green Empowerment

AIDFI AWARDS | BBC World Challenge 2010

Alternative Indigenous Development Foundation, Inc.

Can a Hydraulic Ram Pump Make a Perpetual Motion Loop?