Investigation of anchor ice evolution in rivers and the impact of hydrometeorological conditions

Time-lapse videos of two anchor ice events (Events 1 and 5) are provided; Videos were created from sequencially captured anchor ice images using an underwater imaging system on the North Saskatchewan River, Canada (53°28'30.1\"N, 113°36'54.9\"W); Anchor ice images were taken every three minutes during Event 1 and every four minutes during Event 5.