# 1. Homework 1

## 1.1. Introduction to MediaWiki

Remember Snowmageddon last year that caused chaos to DC? This Tuesday we received the first big snow storm of the year. I took a picture of a snow scene right in front of Sandy Creek parking deck.

Here is my screenshot.

A screenshot of a snow scene.

Note that I have added the text |thumb|485px when I edited the page. This tells MediaWiki that I don't want the image to be shown full size, but rather as a thumbnail that is 485 pixels wide.