Mary Hannah Hardcastle, also known as “MH,” is an Instagram influencer who has traveled to 37 countries across four continents. She and her dog, Tango, have explored the world together, from South Africa to the United States. She is passionate about inspiring her followers to explore the world and to not be afraid of setbacks. Her photos capture her adventures around the world, and her captions are full of positivity and encouragement. Join Mary Hannah and Tango on their next journey!