"Well done Zac. A great challenge Lots of love. X"

"Woo Zac! Best of luck "

"Buona fortuna Zac - buon viaggio! Baci. Amelia e Michael. X"

"Best of luck Zac from the McAleers - keep an eye out for Alex on your travels x"

"Good luck brother"

"Go Zac! "

"Good luck Zac. Hope you meet a lot of generous strangers!!"

"Good luck Zac! From the Muellers "

"Good luck Zac!"

"If you are hungover drink it raw otherwise I suggest a nice french “omelette baveuse” for breakfast on the day after arrival."

"Good luck Zac!"

"Just to egg u on"

"Love the cause "

Well done Zac - our family lost my brother in law in his 40s to suicide 7 years back leaving behind his family life and teenage ki... Read more "Well done Zac - our family lost my brother in law in his 40s to suicide 7 years back leaving behind his family life and teenage kids. He was an NHS Dr and it’s still hard to compute from any angle. Thanks for raising awareness "

"Good luck! "

"Allez les italiens "

"YAYAYA good luck guys! Bonne chance"

"Great cause, Zac, and should be fun too xx"

"Great project and choice of charity ❤️. Have tonnes of fun along the way "

"Good luck Zac! "

"Best of luck Zac!! Ewa and Marcus x"

"Good luck, you can do it, much love Riza "

"Good luck Zac and Lorenzo - look forward to following your journey…"

"Good luck Zac and Lorenzo - we’re sure the trip will go purr-fectly love Misty and Simba "

"Tanti auguri a Zac e Lorenzo - ti voglio bene, Nonno "

"I can’t wait to hear how this adventure goes and don’t forget to send photo updates of your moustache! "