This example demonstrates a basic SVG canvas containing a single red circle, fixed at coordinates (100, 70) with a radius of 60 pixels. The code uses an inline `<svg>` element directly within an HTML page, styled through presentation attributes like `fill`, `cx`, `cy`, and `r`. It serves as a minimal introduction to SVG fundamentals, showing how shapes are declared with coordinates and rendered by the browser without any external libraries or JavaScript logic.