This visualization displays the elevations of 25 mountain peaks in feet as horizontal bars, with mountain names listed along the vertical axis. The bars are colored green and rendered as SVG rectangles, while the horizontal scale ranges from 14,000 feet to the maximum elevation in the dataset. The chart uses React for component management and hooks, with D3 v5 functions like `scaleBand`, `scaleLinear`, and `csv` to load and map the data from a GitHub-hosted CSV file. Axis ticks are manually drawn as red lines with text labels.