One interesting concept I learned about infinity in my googling/researching is that there are different infinities.
To illustrate, take an infinite stream of numbers in numerical order, then just pick out all the prime numbers. Both sets of numbers are infinite, but one will always larger than the other.
You're biking trails are in a very beautiful part of the country HD, though I haven't been in snow in many years...
There are some great trails out here in the desert too. I think you'd enjoy it as well.