Pond

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 400 400"
>
    <radialGradient
        id="a"
        cx="50.331"
        cy="97.476"
        r="80.552"
        gradientTransform="matrix(.604 .797 -.551 .417 73.679 16.664)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset=".193" stop-color="#45c941" />
        <stop offset=".392" stop-color="#40c33c" />
        <stop offset=".652" stop-color="#34b32d" />
        <stop offset=".915" stop-color="#219b18" />
    </radialGradient>
    <radialGradient
        id="b"
        cx="120.117"
        cy="108.241"
        r="53.148"
        gradientTransform="matrix(.754 .657 -1.351 1.553 175.776 -138.667)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset=".392" stop-color="#45c941" />
        <stop offset=".93" stop-color="#219b18" />
    </radialGradient>
    <radialGradient
        id="c"
        cx="69.809"
        cy="85.233"
        r="95.541"
        gradientTransform="matrix(.867 .498 -.911 1.586 86.943 -84.694)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset=".436" stop-color="#5ce259" />
        <stop offset=".769" stop-color="#39ba33" />
        <stop offset=".858" stop-color="#2faf28" />
    </radialGradient>
    <radialGradient
        id="d"
        cx="39.247"
        cy="178.14"
        r="373.049"
        gradientTransform="matrix(.959 .285 -.193 .649 36.025 51.307)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset=".501" stop-color="#5ab5ff" />
        <stop offset=".596" stop-color="#52b1f9" />
        <stop offset=".742" stop-color="#3ca5ea" />
        <stop offset=".874" stop-color="#2398d8" />
    </radialGradient>
    <radialGradient
        id="e"
        cx="27.023"
        cy="170.194"
        r="373.049"
        gradientTransform="matrix(.959 .285 -.194 .651 34.097 51.623)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset=".096" stop-color="#3ba3ea" />
        <stop offset=".393" stop-color="#2a99da" />
        <stop offset=".775" stop-color="#0d89bf" />
    </radialGradient>
    <radialGradient
        id="f"
        cx="127.875"
        cy="269.824"
        r="117.282"
        gradientTransform="matrix(.983 .186 -.11 .582 31.949 89.115)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset=".177" stop-color="#a4ff9f" />
        <stop offset=".305" stop-color="#9bfa96" />
        <stop offset=".51" stop-color="#84ed7f" />
        <stop offset=".765" stop-color="#5ed759" />
        <stop offset=".909" stop-color="#45c941" />
    </radialGradient>
    <radialGradient
        id="g"
        cx="385.804"
        cy="271.294"
        r="99.909"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset=".338" stop-color="#5e5e5e" />
        <stop offset=".971" stop-color="#474747" />
    </radialGradient>
    <radialGradient
        id="h"
        cx="260.973"
        cy="309.916"
        r="78.416"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset=".239" stop-color="#777776" />
        <stop offset=".528" stop-color="#656565" />
        <stop offset=".919" stop-color="#474747" />
    </radialGradient>
    <path
        fill="url(#a)"
        d="M80.677 176.715h25.824c-.287-1.33-.581-2.615-.897-3.899-3.828-15.89-9.294-28.918-15.322-39.331-15.962-27.701-36.247-35.313-38.922-32.547s10.091 26.55 15.771 64.236c1.035 6.87 6.498 11.541 13.546 11.541z"
    />
    <path
        fill="url(#b)"
        d="M114.448 176.715h26.998c6.181 0 10.921-4.14 11.592-10.1 4.591-40.777 20.51-65.788 16.692-68.449s-23.285 5.059-39.117 32.867c-6.525 11.477-12.334 26.096-15.868 44.194-.107.484-.211.986-.297 1.488z"
    />
    <path
        fill="url(#c)"
        d="M85.188 176.716h49.01c-2.219-17.001-2.432-32.216-1.591-45.682 2.749-44.213 14.338-74.291 10.003-77.08-4.334-2.789-34.225 16.517-48.99 67.575-4.304 14.843-7.375 32.16-8.301 51.969-.051 1.06-.102 2.12-.131 3.218z"
    />
    <path
        fill="url(#d)"
        d="M35.316 186.768c-10.781 16.095 23.52 16.078 20.287 28.792C52.225 228.847-.672 241.021.006 269.939c.781 33.326 69.082 71.802 193.606 68.883s202.795-40.246 201.776-83.709c-2.794-119.178-328.113-116.056-360.072-68.345z"
    />
    <path
        fill="url(#e)"
        d="M194.992 224.796h23.211c2.546 0 4.617-2.072 4.617-4.618s-2.071-4.617-4.617-4.617h-23.211c-2.546 0-4.617 2.071-4.617 4.617s2.071 4.618 4.617 4.618zm-39.559-25.149h23.211c2.546 0 4.617-2.071 4.617-4.617s-2.071-4.617-4.617-4.617h-23.211c-2.546 0-4.617 2.071-4.617 4.617s2.071 4.617 4.617 4.617zm85.682 3.17h23.211c2.546 0 4.617-2.071 4.617-4.617s-2.071-4.617-4.617-4.617h-23.211c-2.546 0-4.618 2.071-4.618 4.617s2.072 4.617 4.618 4.617zm31.411 29.498h23.211c2.546 0 4.618-2.072 4.618-4.618s-2.072-4.617-4.618-4.617h-23.211c-2.546 0-4.617 2.071-4.617 4.617s2.071 4.618 4.617 4.618z"
    />
    <ellipse cx="161.696" cy="284.596" fill="url(#f)" rx="58.008" ry="22.68" />
    <path
        fill="url(#g)"
        d="M384.222 330.598v.164c-.029 8.675-7.41 15.546-16.085 15.546h-72.922c-8.633 0-16.04-6.803-16.086-15.436l-.001-.275c0-27.982 23.52-50.618 52.571-50.618 29.003.001 52.523 22.638 52.523 50.619z"
    />
    <path
        fill="url(#h)"
        d="M318.253 335.413v.114c-.02 6.016-5.139 10.782-11.156 10.782h-50.575c-5.987 0-11.124-4.719-11.156-10.706l-.001-.191c0-19.407 16.312-35.106 36.46-35.106 20.116.001 36.428 15.7 36.428 35.107z"
    />
    <path fill="#0f0f0f" d="M400 255.001v.001z" />
</svg>