This visualization, titled "Iteration," is an animated scatterplot that plots GPS-tracked location data from the `combined_itchdata_5_aug-11_sep.csv` file. The visualization uses D3 v4 to render an SVG with animation, where each data point represents a timestamped coordinate pair (latitude/longitude) logged in Copenhagen, Denmark, over several days in August and September 2018. As time progresses, the points animate in sequence, building up a trail of movement across the map. The work is forked from earlier blocks by Skov94 and GerardoFurtado, and it highlights the iterative process of data exploration, layering positional data over time to reveal patterns in the tracked subject's path. The visualization uses animation to show the accumulation of data points, effectively demonstrating the "iteration" of the data over time. The source is a CSV file containing timestamps, coordinates, and metadata, rendered as SVG with D3 v4, under the MIT license.