This visualization displays Citi Bike trip data from 2020, comparing trip durations at both the start and end stations across different months. A scatterplot shows the correlation between these two duration measurements, with an interactive slider to filter by month, while a bar chart below displays the number of trips starting from each station. The visualization uses D3 v6 scales, axes, and SVG shapes for both charts, with data loaded from a CSV file and parsed into numeric values.