Calendar recycling

I normally buy my wall calendar in the second week of January as by this point they are usually 50% off. This year I decided to try something different. I have a really nice hiking calendar in my office showing people hiking in various locales around the world. Rather than buy a new one, I decided to staple a 2010 calendar page over each month of the year. The benefit of this is that I could pick the picture that I wanted displayed for a given month. In February, I decided to have a pick of a folks hiking in a spring-like setting rather suggested picture of folks hiking next to a frozen glacier. In the peak of the summer heat, I'll switch to the arctic pictures to prep me for the colder months. The benefit is that I saved some cash on a new calendar and can now pick the scenery that I want for a given month.