- Discoloration of the Taj Mahal
- Monitoring roadside emission (2015, El Alto, Bolivia)
- Adjusting a low-cost sensor prototype (2015, La Paz, Bolivia)
- Lidar light beam (2015, La Paz, Bolivia)
- Mi Teleférico cable car with our low-cost sensor installed on the roof (2015, La Paz, Bolivia)
- Preliminary testing at Universidad Mayor de San Andres (2015, La Paz, Bolivia)
- Personal CO levels experienced for 3 methods of transportation (2015, La Paz, Bolivia)
- Coordinating the in-cabin monitoring setup (2015, La Paz, Bolivia)
- Roadside refuse burning (2013, Bangalore, India)
- Emissions collected from trash/refuse burning
- Chamber testing low-cost sensors (2015, Duke University)
- Prototype low cost sensor package (2013, Georgia Tech)
- Sensor evaluation in Hyderabad India (2014, Hyderabad, India)
- Inside the Teleférico cabin (2015, La Paz, Bolivia)
- Aerosol Sampling Station at Summit Greenland