Walking on a frozen lake so clear you can see beneath you In Lake Baikal, the world's deepest lake freezes so clearly in winter that it looks like glass. You Monstera Houseplant The World's Most Expensive House Plants DDW 3 tips when splitting a Tree Philodenron , 1. The cutting you split off needs to have some stem. Roots wont grow from a leaf cutting and even if roots do randomly grow from a petiole (which sometimes