Here you can find an xcf file of the logo and the components it is made of (martini glass and tornado)

Credits:

* The [martini glass](martini_glass_k_yager_10r.png) image comes from [openclipart.org](https://openclipart.org/detail/martini-glass-k-yager-10r-by-anonymous).
* The [tornado](tornado.svg) image comes from [i2clipart.com](http://www.i2clipart.com/clipart-tornado-82fc).