As part of the NALMS Secchi Dip-in beta test this summer, USEPA and RTI International developed a training video, a draft of which is now available on the Lake Observer website. The video uses the iOS version of the app to provide step-by-step instructions for installation, registration, data entry, and data submission. A series of training videos will be finalized in time for the 2016 Secchi Dip-in event. Please contact us with any comments or feedback.