Fantasy trio discovering a crystal cave atop a mountain

Kalipso Machiarena(a tall futa female Basque Gazelle anthro. Medium blue and purple hair. Light ember eyes. Medium breasts. Fit. Smart, brave, noble, calm. Wear a beautiful Basque theme climber vest, shirt, jeans and boots. Thato’s and Yhendorn’s married poly wife), Thato(a tall futa female Basotho zebra anthro. Black Mohawk with long white hair. Deep maroon eyes. Big breasts. Well-fit. Smart, calm, kind, honorable. Wear a handsome Basotho theme climber vest, shirt, jeans and boots. Kalipso’s and Yhendorn’s married poly wife) and Yhendorn Valfina(a male elf. Medium white ponytail hair. Deep green eyes. Shy, smart, respectful. Wear a cute climber vest, shirt, jeans and boots. Femboy. Pianist. Kalipso’s and Thato’s married poly husband) discovering a gorgeous crystal cave at a beautiful mountain top with a gorgeous veiw