About Carlos...
Hello
My name is Carlos. I am from Mexico.
I absolutely prefer my cards in an envelope.
Using an envelope is absolutely up to you.
I am an Accountant. I live at the 3-way border of Texas, New Mexico and Chihuahua in "old" Mexico. There are two National Parks and two UNESCO WHS very close to where I live: White Sands National Park in New Mexico, Guadalupe Mountains National Park in Texas, Paquimé Casas Grandes UNESCO WHS in Chihuahua, Mexico and Carlsbad Caverns in New Mexico which is both a NP and a WHS.
I like traveling very much and do it as often as I can. My avatar shows me with an elephant at Pinnawala Elephant Orphanage in Sri Lanka.
I am very interested in UNESCO WHS cards. Any site, any country, even if it is not from your own country. It can be a site from a country you visited during your vacation. This is just a suggestion. If no UNESCO card available, I will be happy with any card you would like to send me.