Preheat oven to 400 F
In a heavy roasting pan, toss the beets with 2 tablespoons extra virgin olive oil, 2 tablespoons water, salt, and pepper. Cover tightly with foil. Bake for approximately 30-40 minutes or until tender when pierced with a knife tip. When the beets are cool enough to handle, slip the skins off and cut each beet into quarters.
In a medium bowl, toss the beet quarters with 2 tablespoons extra virgin olive oil, 1-1/2 tablespoons sherry vinegar, and 1 tablespoon orange juice. Season to taste with salt and pepper. Let the beets marinate while you prepare the oranges, fennel, almonds, and parsley.
Section the oranges by cutting the bottom and top off of the orange. With a paring knife cut the the skin off of the orange by standing it on a cutting board and working from the top to the bottom. Next, hold the orange cut the sections out from between the membrane.
Slice the avocado and thinly shave the fennel with a mandolin or knife.
Arrange the beets on a platter with the avocado, fennel and orange sections. Sprinkle with the crushed almonds and parsley. Finish with a drizzle of extra virgin olive oil. Serve immediately.