This is the fortress town of Shatili in an extremely remote Caucasus region in Georgia called Khevsureti. It was built by the Crusaders 1,000 years ago. The Khevsur people who live here trace their ancestry back to these Crusaders and until the 1930s still wore chain mail in feud-battles with other towns. I took this picture in 1991.

American traveler Richard Halliburton (1900–1939) saw and recorded the customs of the Khevsurs in 1935. The Khevsur men, dressed in chain mail and armed with broadswords, wore garments full of decoration made up of crosses and icons. They don’t do that anymore, but they proudly retain their Crusader Christian heritage – for Georgia adopted Christianity in the 4^th century AD. (Glimpses of Our Breathtaking World #85 photo ©Jack Wheeler)

900 years ago, the Church of Saint George (Bete Giyorgis in Amharic) was not built – it was hand carved downwards from a horizontal rock ledge. There is nothing like the rock-hewn churches in Lalibela anywhere else in the world.

Christianity was established in Ethiopia in 330 AD and has flourished ever since. Experiencing the devotion still so very much alive in one of the oldest Christian countries on earth is inspiring. (Glimpses of Our Breathtaking World #26 photo ©Jack Wheeler)

When Marco Polo crossed the Tien Shan mountains and reached the Silk Road oasis of Kashgar in 1273, he faced an enormous desert of endless dunes called the Takla Makan, meaning “You go in, you don’t come out.”

To avoid this fate, the Silk Road at Kashgar splits in two – above to the north of the dreaded sand sea via the oases of Aksu and Turfan, and underneath to the south via the oases of Yarkand, Khotan, Charchan and Charklik. The two routes came together beyond Lop Nor, the eastern extension of the Takla Makan, at the oasis of Dunhuang.

His father Niccolo and uncle Maffeo had earlier taken the northern route to first meet Mongol Emperor Kublai Khan, but now with Marco they took the southern route. They traveled in caravans of two-humped Bactrian camels, often crossing dunes on the edge – just like the photo you see. In 2008, I retraced Polo’s route along the southern route – part of it by motorized hang glider. He would be fascinated, I’m sure, to see what a camel caravan looks like from the air! (Glimpses of Our Breathtaking World #13 photo ©Jack Wheeler)

No, this isn’t the Serengeti. The Etosha Pan is a huge 2,000 square mile salt pan in northern Namibia that has an amazing abundance of African wildlife that flourishes in a desert – lots of elephants as you see, giant eland, huge oryx, kudu with the males sporting their glorious spiral horns, wildebeest, zebra, all kinds of antelope, plus lions and leopards galore hunting them.

They all thrive on the available river and springs water amidst the surrounding mopane balsam woodlands. It’s one of Africa’s least known yet most astounding wildlife spectacles. Come during the dry winter months of July-September when the animals gather around the waterholes. You’ll never forget it. (Glimpses of Our Breathtaking World #291, photo ©Jack Wheeler)

Yes, an ostrich. Ostriches are the world’s largest, heaviest, and fastest running birds on earth today. A full-grown adult male can weigh over 300 pounds, and it’s kick is so strong it can kill a lion. A pride of lions led by lionesses, or a coalition of adult males, can become skilled at taking down young ostriches, but they know to stay away from the adult big boys, for they are truly lethal. This fellow is still growing so he has to be careful on the plains of the Ngorongoro Crater Floor. (Glimpses of Our Breathtaking World #290, photo ©Jack Wheeler)