Earth Day

Today is the Earth Day in the northern hemisphere. Above is the Earth day logo from Google.
Just to remind myself, there are a lot of things we can do for mother earth.

I plan to visit Antarctica after retirement, ya, it is still a long time from being able to. This is the question popped in recent years: If ice on Antarctica land melted, I will not be able to see any penguins there!

Some of my friends say it is not bad either because it will be much warmer. But to me, I would rather want it be what it was. Even its travel season is limited to 3~4 months in the winter, the cost is much higher, and cold weather is a risk to a retired software engineer, I STILL WANT ANTARCTICA AS IS.