A hi-speed camera FASTCAM Photron was used to capture the phenomenon from the X-Z viewing plane. A continuous high-luminosity light source was used to make image capturing better at higher frame rates. In the Y-Z viewing plane, a secondary camera (Nikon D5300, NIKKOR 18-55mm lens) was used to capture image data in the orthogonal plane which was further used for estimating the volume of the aggregate using the images captured from both viewing planes.