While the issue of the immigration prevention wall the US is building along the Mexico border and its potentially devastating environmental impact has been featured on TreeHugger before, it’s not an issue which seems to be in the forefront of many people’s minds of late. Given its potential impact on the many ecosystems the wall will bisect that’s too bad. To provide just a little bit more awareness, the Sierra Club has put together a short (5:55 min.) video outlining what’s going on and what they feel should be done. Check it out.